Issued Patents All Time
Showing 51–74 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5918629 | Solenoid valve manifold with switch | Makoto Ishikawa | 1999-07-06 |
| 5915666 | Solenoid valve with switch | Makoto Ishikawa | 1999-06-29 |
| D410521 | Electromagnetic valve | Masaru Narita | 1999-06-01 |
| D410522 | Electromagnetic valve | Masaru Narita | 1999-06-01 |
| D409723 | Electromagnetic valve | Shinji Miyazoe, Makoto Ishikawa | 1999-05-11 |
| D409279 | Air supply and discharge block for an electromagnetic valve assembly | Takumi Matsumoto, Masaru Narita | 1999-05-04 |
| D409278 | Electromagnetic valve | Masaru Narita | 1999-05-04 |
| 5845679 | Pilot selector valve | Makoto Ishikawa | 1998-12-08 |
| 5749395 | Selector valve aggregate | Yoshio Asou, Makoto Ishikawa | 1998-05-12 |
| 5725255 | Fixture for fitting pipe joint to change-over valve | Makoto Ishikawa | 1998-03-10 |
| D390636 | Electromagnetic valve | Shinji Miyazoe, Makoto Ishikawa | 1998-02-10 |
| D389560 | Electromagnetic valve | Shinji Miyazoe, Makoto Ishikawa | 1998-01-20 |
| 5706858 | Solenoid valve assembly connector fasteners | Shinji Miyazoe, Makoto Ishikawa | 1998-01-13 |
| 5704399 | Chained multiple connection change-over valve assembly | Shinji Miyazoe | 1998-01-06 |
| D388504 | Electromagnetic valve | Shinji Miyazoe, Makoto Ishikawa | 1997-12-30 |
| 5699834 | Manifold-type solenoid valves | Makoto Ishikawa | 1997-12-23 |
| 5699830 | Solenoid valve controller | Keisuke Shimauchi | 1997-12-23 |
| 5664789 | Seal construction for use in valve assembly | — | 1997-09-09 |
| 5623967 | Pilot switch valve | — | 1997-04-29 |
| 5597015 | Electromagnetic pilot type selector valve | Yoshio Asou, Hideharu Sato, Takumi Matsumoto | 1997-01-28 |
| 5558126 | Double solenoid type electromagnetic valve | Makoto Ishikawa | 1996-09-24 |
| 5447176 | Spool type change-over valve | Yoshio Asou, Hideharu Sato | 1995-09-05 |
| 5437306 | Double-solenoid type electromagnetic valve | Yoshio Asou, Hideharu Sato, Takumi Matsumoto, Makoto Ishikawa, Ryushirou Kaneko +2 more | 1995-08-01 |
| 5415437 | Tube coupling for fluidic apparatus | Yoshio Asou, Hideharu Sato, Takumi Matsumoto | 1995-05-16 |