Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9279512 | Check valve | Masaaki Omi | 2016-03-08 |
| 9227614 | Check valve and braking system using the same | Masaaki Omi | 2016-01-05 |
| 7661769 | Brake apparatus for a vehicle | Seiichi Kojima | 2010-02-16 |
| 7441562 | Electromagnetic valve and fluid control apparatus | Taro Segawa, Hiroyuki Shinkai, Masahiko Kamiya, Shinichi Tsujimura | 2008-10-28 |
| 7150196 | Electromagnetic valve and mounting method thereof | Taro Segawa, Hiroyuki Shinkai, Masahiko Kamiya, Shinichi Tsujimura | 2006-12-19 |
| 6463646 | Method of calking cylindrical member in hole | Yasuhiko Yamazaki, Akinori Nakayama, Minoru Watanabe, Shinya Mitani, Toshiharu Mizuno | 2002-10-15 |