Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6224034 | Control valve device | Yasuhiko Kato, Sotsuo Miyoshi, Hidetoshi Okada | 2001-05-01 |
| D438515 | Portion of heat sink | Hisashi Yokoyama, Takeshi Ikai, Yasuhiko Kato | 2001-03-06 |
| 5718259 | Motor driven type flow rate controlling valve | Sotsuo Miyoshi | 1998-02-17 |
| 5680880 | Motor driven type flow rate controlling valve | Sotsuo Miyoshi | 1997-10-28 |
| 5603305 | Exhaust gas recirculation valve | Katsuyuki Nitta, Hiroki Yamasaki, Mutsuo Sekiya | 1997-02-18 |
| 5501201 | Flow quantity valve controller and manufacturing method for flow quantity valve | Sotsuo Miyoshi, Hidetoshi Okada, Hajime Kako, Hirofumi Ohuchi, Satoshi Kawamura | 1996-03-26 |
| 5351935 | Motor-driven control valve device | Sotsuo Miyoshi, Hidetoshi Okada | 1994-10-04 |