Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8567364 | Starter equipped with planetary speed reducer and shock absorber | Shinji Usami, Youichi Hasegawa | 2013-10-29 |
| 7784371 | Starter | Youichi Hasegawa, Tomoya Imanishi | 2010-08-31 |
| 7661330 | Starter for cranking internal combustion engine | Youichi Hasegawa, Kazuaki Murase | 2010-02-16 |
| 7520190 | Structure of engine starter equipped with planetary gear speed reducer | Youichi Hasegawa, Hisato Inoue | 2009-04-21 |
| 7451668 | Starter having excessive-torque-absorbing device | Youichi Hasegawa | 2008-11-18 |
| 7414501 | Electromagnetic switch for starter | Tomoya Imanishi, Youichi Hasegawa | 2008-08-19 |
| 7389708 | Starter for an engine | — | 2008-06-24 |
| 7305899 | Starter with stopper on clutch inner portion of one-way clutch | Youichi Hasegawa, Kei Shibayama | 2007-12-11 |
| 7194925 | Starter | Kei Shibayama, Syuichi Aoki | 2007-03-27 |
| 7040184 | Starter | Youichi Hasegawa, Syuichi Aoki | 2006-05-09 |
| 7018314 | Engine starter with impact absorber | Youichi Hasegawa | 2006-03-28 |
| 6965172 | Starter for cranking internal combustion engine | Takeshi Shimoyama, Youichi Hasegawa | 2005-11-15 |
| 6937123 | Electromagnetic switch of engine starter | Tomoya Imanishi, Youichi Hasegawa, Shuichi Aoki | 2005-08-30 |
| 6914504 | Electromagnetic switch for a starter | Youichi Hasegawa, Syuichi Aoki, Hiroyasu Omiyama | 2005-07-05 |
| 6857984 | Starter having thrust receiving member between motor shaft and output shaft | Tomoya Imanishi, Yasuo Osawa | 2005-02-22 |
| 6851405 | Motor-driven starter having pinion to engage ring gear of internal combustion engine | Youichi Hasegawa, Kazuaki Murase | 2005-02-08 |
| 6828707 | Starter having a seal member near bearing for holding output shaft | Youichi Hasegawa, Yasuo Osawa | 2004-12-07 |
| 6817258 | Starter for internal combustion engine | Youichi Hasegawa, Yasuo Osawa | 2004-11-16 |
| 6776273 | Starter having braking member for one-way clutch | Youichi Hasegawa, Hiroyasu Omiyama, Syuichi Aoki | 2004-08-17 |
| 6443023 | Starter having improved electromagnetic switch | Yoshiharu Tomida, Masahiro Soh | 2002-09-03 |
| 6380831 | Starter motor magnetic switch having auxiliary relay | — | 2002-04-30 |
| 5895993 | Starter with improved pinion drive and return structure | Masahiro Soh, Nobuyuki Hayashi | 1999-04-20 |
| 5857380 | Starter having planetary gear reduction device | Tsutomu Shiga, Keiichi Matsushima, Akifumi Hosoya, Masanori Ohmi | 1999-01-12 |
| 5821662 | Starter with brush cooling structure | Kazuhiro Yamaguchi, Masami Niimi, Masanori Ohmi | 1998-10-13 |
| 5760485 | Starter | Tsutomu Shiga, Nobuyuki Hayashi, Masanori Ohmi | 1998-06-02 |