Issued Patents All Time
Showing 25 most recent of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1089558 | Valve handle | Tadayuki Yakushijin, Yusei Horikawa | 2025-08-19 |
| 12287036 | Valve | Tomohiro Mouri, Tomoya Kanzaki, Tadayuki Yakushijin | 2025-04-29 |
| 11326742 | Valve | Yasumasa Yanagida, Tadayuki Yakushijin | 2022-05-10 |
| 11226043 | Ball valve | Tomohiro Mouri, Tadayuki Yakushijin | 2022-01-18 |
| 11041566 | Seal structure, sealing method, and coupling equipped with said seal structure | Michio Yamaji, Kunihiko Daido, Tadayuki Yakushijin, Yasumasa Yanagida, Takashi Funakoshi | 2021-06-22 |
| RE47450 | Seat belt retractor and seat belt apparatus having the same | Takahiro Nohara | 2019-06-25 |
| 10023150 | Seat belt retractor and seat belt apparatus provided with same | Tetsuya Yamamoto | 2018-07-17 |
| 8905439 | Retractor device for seatbelt, and seatbelt device | — | 2014-12-09 |
| 8430350 | Seat belt retractor | Yasushi Kanamori, Masahiro Shiotani, Miwa Morimoto | 2013-04-30 |
| 8403423 | Method of limiting a load applied on a seat belt in an emergency | Takahiro Nohara | 2013-03-26 |
| 8297709 | Seat belt retractor and seat belt apparatus having the same | Takahiro Nohara | 2012-10-30 |
| 8083262 | Seat belt retractor and seat belt apparatus | Hikaru Kameyoshi, Tadayuki Asako, Yasunori Fukuoka | 2011-12-27 |
| 7975741 | Pneumatic tire and producing method of pneumatic tire | Kazuma Nishitani, Shigeru Ohno, Hiroshi Ikegami, Katsuhiro Nakatani | 2011-07-12 |
| 7883044 | Seat belt retractor | Yasushi Kanamori, Masahiro Shiotani, Miwa Morimoto | 2011-02-08 |
| 7874589 | Seat belt retractor | — | 2011-01-25 |
| 7661712 | Seat belt retractor | — | 2010-02-16 |
| 7631831 | Seat belt retractor | — | 2009-12-15 |
| 7492098 | Coil assembly body structure for electrodeless discharge lamp | Hidenori Kakehashi, Shohei Yamamoto, Shinji Hizuma, Keisuke Harada, Yoshinobu Shibata | 2009-02-17 |
| 7392957 | Seatbelt retractor system and seatbelt system | — | 2008-07-01 |
| 7370822 | Seatbelt retractor having multi-level load-limit setting devices | — | 2008-05-13 |
| 7354014 | Seat belt retractor | — | 2008-04-08 |
| 7350735 | Seat belt retractor | Kenji Kitazawa | 2008-04-01 |
| 7152824 | Seat belt retractor and seat belt device equipped with the same | Masahiro Shiotani, Tetsuya Hamaue | 2006-12-26 |
| 7029068 | Child seat | Ryoichi Yoshida, Junichi Yoshida | 2006-04-18 |
| 6568621 | Seat belt retractor | Takahiro Yamanishi | 2003-05-27 |