Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10688957 | Seatbelt moving device | Naoya Watanabe, Takuhiro Saito, Makoto Matsuzaki, Yusuke Watada, Tatsuhiro Murasaki | 2020-06-23 |
| 10434978 | Webbing take-up device | Motoki Sugiyama, Akira Sumiyashiki, Shinichi Okubo, Wataru YANAGAWA | 2019-10-08 |
| 10399538 | Buckle device | Takuhiro Saito, Tatsuhiro Murasaki, Yusuke Watada | 2019-09-03 |
| 10357347 | Electric toothbrush | Tadashi Tone, Hideaki Yoshida | 2019-07-23 |
| 10351095 | Buckle device | Tatsuhiro Murasaki, Takuhiro Saito, Yusuke Watada | 2019-07-16 |
| 10220811 | Buckle device | Tatsuhiro Murasaki, Takuhiro Saito, Yusuke Watada, Koji Hayashi, Makoto Matsuzaki | 2019-03-05 |
| 10124760 | Buckle device | Yusuke Watada, Takuhiro Saito, Tatsuhiro Murasaki | 2018-11-13 |
| 9283927 | Webbing take-up device | Akira Sumiyashiki | 2016-03-15 |
| 9174607 | Webbing take-up device | Takashi Yoshida, Akira Sumiyashiki | 2015-11-03 |
| 9090228 | Webbing take-up device | Takashi Ono, Akira Sumiyashiki | 2015-07-28 |
| 9067758 | Webbing take-up device | Takashi Ono, Akira Sumiyashiki | 2015-06-30 |
| 8991735 | Webbing take-up device | Takashi Ono, Akira Sumiyashiki | 2015-03-31 |
| 8552442 | Semiconductor light emitting device | Masahiko Kobayakawa | 2013-10-08 |
| 8499851 | Fixed structure of an eccentric rod, and vibration generator | — | 2013-08-06 |
| 8227829 | Semiconductor light-emitting device | — | 2012-07-24 |
| 8076677 | Semiconductor light emitting device | Masahiko Kobayakawa | 2011-12-13 |
| 8035124 | Semiconductor light-emitting device | — | 2011-10-11 |
| 7900965 | Pretensioner device and method of manufacturing the same | Toshikazu Hoshino | 2011-03-08 |
| 7868334 | Semiconductor light emitting device | Masahiko Kobayakawa | 2011-01-11 |
| D576572 | Light emitting diode module | Masahiko Kobayakawa | 2008-09-09 |