Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7117886 | Vacuum regulating valve | Masao Kajitani | 2006-10-10 |
| 6186161 | Manifold for change-over valve | — | 2001-02-13 |
| D430268 | Solenoid-operated pilot valve | Takashi Akimoto | 2000-08-29 |
| 6041816 | Terminal box for manifold-mounted solenoid-operated valve | Makoto Ishikawa | 2000-03-28 |
| D420101 | End plate for manifold for solenoid-operated directional control valve | Takashi Akimoto | 2000-02-01 |
| D419642 | Solenoid-operated pilot valve | Takashi Akimoto | 2000-01-25 |
| 5964244 | Pilot-operated directional control valve | Makoto Ishikawa | 1999-10-12 |