Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D552561 | Gas insulated switchgear | Hitoshi Sadakuni, Daisuke Fujita | 2007-10-09 |
| 6946613 | Gas-insulated switchgear | Hitoshi Sadakuni | 2005-09-20 |
| 6189960 | Vehicle with a sunroof | Etsuhisa Mumura, Mitsuyoshi Ohno, Shuichi Ishimoto, Shuichi Hironaka | 2001-02-20 |
| 6154697 | Control system for apparatus for protecting head portion of vehicle occupant | — | 2000-11-28 |
| 6104284 | Roll over determining method | — | 2000-08-15 |
| 5925084 | Attitude-supporting apparatus mounted on vehicle for sustaining attitude of passenger and method of sustaining attitude of passenger | Kazuhiko Gotoh, Shuitsu Yamamoto, Kazuya Sasaki, Masahiro Ueda, Koichi Fujita | 1999-07-20 |