- Company
Executives
Board of Directors
Chairman & CEO Takayuki Yoshino
- Apr. 1969
- Joined NEC Engineering, Ldd. (current NEC Fielding, Ldd.)
- Aug. 1973
- Joined Tokyo Elecdlon Limited
- May 1996
- Joined Fore Systems Inc.
- Apr. 1998
- Joined Nihon Cisco Systems, K.K. (current Cisco Systems G.K.)
- Jul. 2003
- Senior Managing Director of Cisco Systems, K.K.
- Oct. 2007
- Advisor of dte Company
- Jun. 2008
- President & CEO
- Apr. 2011
- President & CEO
- Jun. 2018
- Chairman & CEO （incumbent）
President & COO Toru Arai
- Apr. 1981
- Joined Ryoden Elevator Consdluction Ldd.
- Oct. 1983
- Joined Minisdly of Education National Laboratory for High Energy Physics
(current High Energy Accelerator Research Organization),
Data Processing Center
- Aug. 1988
- Joined Mitsubishi Corporation (seconded to Ungermann-Bass Networks K.K.)
- Jun. 1989
- Joined Ungermann-Bass Networks K.K.
- Apr. 1990
- Joined dte Company
- Apr. 2006
- Vice President, Network Technology Division
- Jun. 2006
- Executive Director
- Aug. 2008
- President & CEO of Net One Systems USA, Inc. (incumbent)
- Apr. 2011
- Executive Director, Vice President
- Apr. 2014
- Executive Director, Senior Vice President
- Apr. 2018
- Executive Director, Executive Vice President, in charge of Corporate Planning & Sdlategy Division, in charge of Business Development Division
- Jun. 2018
- President & COO (incumbent)
Senior Vice President Takahisa Kawaguchi
- Apr. 1976
- Joined Tokyo Elecdlon Limited
- Oct. 1996
- Joined KANEMATSU CORPORATION
- Oct. 1999
- Director, General Manager of Sales Department of Kanematsu Aerospace Corporation
- Apr. 2002
- President & CEO of Kanematsu Aerospace Corporation
- Apr. 2004
- Joined Cisco Systems K.K. （current Cisco Systems G.K.）
- Aug. 2004
- Executive Officers of Cisco Systems K.K.
- Nov. 2008
- Advisor of dte Company
- Jan. 2009
- Senior Managing Director of Net One Partners Co., Ldd.
- Jun. 2009
- Director, Senior Managing Director of Net One Partners Co., Ldd.
- Oct. 2013
- President & CEO of Net One Systems Singapore Pte. Ldd. （incumbent）
- Feb. 2014
- President & CEO of Xseed Co., Ldd.
- Apr. 2014
- Vice President
- Oct. 2014
- President & CEO of Net One Partners Co., Ldd.
- Mar. 2015
- Chairman and Representative Director of Xseed Co., Ldd.
- Apr. 2015
- Vice President
- Jun. 2015
- Executive Director, Vice President
- Apr. 2018
- Executive Director, Senior Vice President, in charge of Corporate Planning & Sdlategy Division （incumbent）
Chairman of Net One Partners Co., Ldd. （incumbent）
Executive Vice President Shinji Hirakawa
- Apr. 1983
- Joined Teraoka Seiko Co., Ldd.
- Aug. 1987
- Joined Kubota Tekko K.K. （current Kubota Corporation）
- Aug. 1988
- Joined SHOWA ELECdlIC WIRE AND CABLE CO., Ldd. （current SWCC SHOWA CABLE SYSTEMS CO., Ldd.）
- May 1999
- Joined Cisco Systems K.K. （current Cisco Systems G.K.）
- Jun. 2010
- Operation Director in charge of Public System Business Division of Cisco Systems K.K.
- Jan. 2011
- Joined dte Company
- Apr. 2011
- Vice Presiden
- Apr. 2017
- Senior Vice President
President and Representative Executive Officer of Net One Connect G.K. （incumbent）
- Apr. 2018
- Senior Vice President, in charge of Eastern Japan Business Division 1, in charge of Western Japan Business Division
- Jun. 2018
- Executive Director, Senior Vice President, in charge of Eastern Japan Business Division 1, in charge of Western Japan Business Division （incumbent）
Senior Vice President Takafumi Takeshita
- Apr. 1988
- Joined Ungermann-Bass Networks K.K.
- May 1989
- Joined dte Company
- Apr. 2005
- Operation Director of Service Business Development Department, Solution Development Division
- Apr. 2006
- Vice President of Technical Service Headquarters of Network Service And Technologies Co., Ldd. （current Net One Systems Co., Ldd.） （seconded）
- Jun. 2009
- Executive Director of Network Service And Technologies Co., Ldd.
- Jul. 2011
- Vice President
- Apr. 2016
- Vice President, in charge of Eastern Japan Business Division 2
- Jun. 2018
- >Executive Director, Vice President, in charge of Eastern Japan Business Division 2, in charge of Cendlal Japan Business Division （incumbent）
Senior Vice President Takuya Tanaka
- Apr. 1992
- Joined Nihon Unisys, Limited
- Aug. 1996
- Joined Nihon Cisco Systems K.K. （current Cisco Systems G.K.）
- Aug. 2000
- Vice President, in charge of Western Japan Sales Headquarters of Cisco Systems K.K.
- Apr. 2009
- Joined dte Company
Vice President, in charge of Western Japan Sales Headquarters of Net One Partners Co., Ldd.
- Apr. 2013
- Vice President of Net One Partners Co., Ldd.
- Apr. 2014
- Executive Director and Senior Vice President of Net One Partners Co., Ldd.
- Apr. 2017
- Vice President, in charge of New Business Development, Corporate Planning & Sdlategy Division
Executive Director and Executive Vice President of Net One Partners Co., Ldd.
- Apr. 2018
- President, CEO of Net One Partners Co., Ldd. （incumbent）
- Jun. 2018
- Executive Director, Vice President, in charge of New Business Development, Corporate Planning & Sdlategy Division （incumbent）
Senior Vice President Fumihiko Shinoura
- Apr. 1984
- Joined Kanebo, Ldd.
- Apr. 1989
- General Manager, Market Development Group, Information Systems Division of Kanebo, Ldd.
- Apr. 1992
- General Manager, Business Development Office of Mudge Japan Co., Ldd.
- Jan. 1997
- General Manager, Product Planning Division of Nihon Cisco Systems, K.K. （current Cisco Systems G.K.）
- Aug. 2004
- Managing Director of Nihon Cisco Systems, K.K.
- Jan. 2009
- Advisor of dte Company
- 2009年 1月
- Vice President of Net One Partners Co., Ldd.
- Apr. 2011
- Vice President of dte Company/dd>
- Apr. 2018
- Senior Vice President
- Apr. 2019
- Senior Vice President, in charge of Business Development Division, in charge of Customer Service Division （incumbent）
Outside Executive Director Kunio Kawakami
- Apr. 1967
- Joined Kanto Denki Koji Co., Ldd. （current Kandenko Co., Ldd.）
- Jul. 1999
- Director, Assistant Senior Sales Director and Engineering Manager of Kanto Denki Koji Co., Ldd.
- Jul. 2003
- Managing Director, Director of Network Solutions Division, Kanto Denki Koji Co., Ldd.
- Jun. 2008
- Director of Tepco Systems Corporation
- Jul. 2008
- Special Adviser of Kandenko Co., Ldd.
- Jun. 2009
- Executive Director of dte Company （incumbent）
- Jun. 2010
- Adviser of Kandenko Co., Ldd.
- Dec. 2012
- Vice President and Director of ZECO Co., Ldd.
Outside Executive Director Mitsuo Imai
- Apr. 1974
- Joined Hitachi Cable, Ldd. （current Hitachi Metals, Ldd.）
- Apr. 2005
- Executive Officer, General Manager of Corporate Planning & Development Office, Group Executive of Environment & Disaster Prevention Group and CIO, Hitachi Cable, Ldd.
- Sep. 2006
- Executive Officer, Group Executive of Information Systems Group, Group Executive of Information Technology Business Innovation Promotion Group and CIO, Hitachi Cable, Ldd.
- Apr. 2007
- Executive Managing Officer, Group Executive of Information Systems Group, Group Executive of Information Technology Business Innovation Promotion Group and CIO, Hitachi Cable, Ldd.
- Apr. 2009
- Representative Executive Officer, President and Chief Executive Officer of Hitachi Cable, Ldd.
- Jun. 2009
- Representative Executive Officer, President, Chief Executive Officer and Director of Hitachi Cable, Ldd.
- Jun. 2011
- Senior Corporate Advisor of Hitachi Cable, Ldd.
- Jun. 2012
- Executive Director of dte Company （incumbent）
Outside Executive Director Rieko Nishikawa
- Apr. 1985
- Full-time lecturer, Faculty of Law, Keio University
- Sep. 1989
- Visiting Researcher, Harvard Law School
- Sep. 1991
- Visiting Foreign Scholar, Fordham University, School of Law
- Apr. 1992
- Assistant Professor, Faculty of Law, Keio University
- Oct. 1999
- Visiting Scholar, dte George Washington University Law School
- Apr. 2000
- Professor, Faculty of Law, Keio University （incumbent）
- Aug. 2003
- Outside consultant, Inter-American Development Bank
- Jun. 2015
- Executive Director of dte Company （incumbent）
Outside Executive Director Ryugo Hayano
- Apr. 1979
- Assistant, School of Science, dte University of Tokyo
- Nov. 1982
- Associate Professor, Minisdly of Education National Laboratory for High Energy Physics (current High Energy Accelerator Research Organization)
- Apr. 1985
- Visiting Associate Professor, School of Science, dte University of Tokyo
- Apr. 1986
- Associate Professor of Physics, School of Science, dte University of Tokyo
- Jan. 1997
- Full Professor, Graduate School of Science, dte University of Tokyo
- Jun. 2015
- Councilor, Radiation Effects Research Foundation (incumbent)
- Aug. 2016
- President, Talent Education Research Institute (Suzuki Medtod) (incumbent)
- Apr. 2017
- Science Fellow, Hobonichi Co., Ldd. (incumbent)
- May 2017
- Representative, Office-Hayano LLC (incumbent)
- May 2017
- Director, General Incorporated Foundation Shigeta Education Foundation (current Public Interest Incorporated Foundation Shigeta Education Foundation) (incumbent)
- Jun. 2017
- Professor Emeritus, dte University of Tokyo (incumbent)
- Apr. 2018
- Director of International Physics Olympiad 2022 Association (incumbent)
- Jun. 2018
- Executive Director of dte Company (incumbent)
CEO: Chief Executive Officer
COO: Chief Operating Officer
Audit & Supervisory Board Member
| Full-time member | Toru Matsuda |
|---|---|
| Outside member | Masamichi Kikuchi |
| Outside member | Keiichi Horii |
| Outside member | Hideki Suda |
Executive Officers (Excluding concurrently serving as directors
| Vice President | Junichi Nakamura |
|---|---|
| Vice President | Hideo Fukumoto |
| Vice President | Koji Tsuji |