Corporate Officers
Outside Director
Norio Otsuka
| April 1973 | Joined NSK Ltd. |
| December 1999 | Deputy Head of Corporate Strategy Division HQ |
| April 2000 | Vice President, Head of Corporate Strategy Division HQ |
| June 2002 | Director, Senior Vice President, Head of Corporate Strategy Division HQ |
| June 2004 | Director, Executive Vice President, Head of Corporate Strategy Division HQ |
| June 2007 | Director, Senior Executive Vice President, Head of Corporate Strategy Division HQ |
| June 2009 | Director, President and Chief Executive Officer |
| June 2015 | Director, Chairperson of the Board of Directors |
| June 2016 | President, The Japan Bearing Industry Association |
| March 2017 | Outside Director, Showa Shell Sekiyu K. K. |
| June 2017 | Honorary Chairman, NSK Ltd. |
| June 2018 | Outside Director, Sojitz Corporation (current position) |
| June 2018 | Advisor, NSK Ltd. |
| April 2019 | Outside Director, Idemitsu Kosan Co.,Ltd. |
| June 2019 | Outside Director, Taisei Corporation (current position) |
| June 2022 | Honorary Advisor, NSK Ltd. (current position) |