Issued Patents All Time
Showing 26–50 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6220284 | Pilot operated directional control valve having position detecting function | Makoto Ishikawa | 2001-04-24 |
| 6216740 | Manifold-type solenoid valve with relay unit | Makoto Ishikawa | 2001-04-17 |
| 6213153 | Electric power supply apparatus for solenoid valve manifold | Shinji Miyazoe, Shinichi Yoshimura | 2001-04-10 |
| D439634 | Manifold type electro-magnetic valve | Shinji Miyazoe, Shinichi Yoshimura, Masaru Narita | 2001-03-27 |
| 6206045 | Manifold solenoid valve driven by serial signals | Fumio Morikawa, Katsuhisa Endo | 2001-03-27 |
| 6173745 | Manifold solenoid valve driven by serial signals | Fumio Morikawa, Katsuhisa Endo | 2001-01-16 |
| 6170527 | Manifold solenoid valve driven by serial signals | Fumio Morikawa, Katsuhisa Endo | 2001-01-09 |
| 6170520 | Pressure control valve for solenoid valve aggregate and solenoid valve assembly provided with the same | Masaru Narita, Makoto Ishikawa | 2001-01-09 |
| 6164335 | Manifold solenoid valve driven by serial signals | Fumio Morikawa, Katsuhisa Endo | 2000-12-26 |
| D428111 | Electromagnetic valve assembly | Takumi Matsumoto, Masaru Narita | 2000-07-11 |
| D427663 | Electromagnetic valve assembly | Takumi Matsumoto, Masaru Narita | 2000-07-04 |
| D424166 | Electromagnetic valve assembly | Takumi Matsumoto, Masaru Narita | 2000-05-02 |
| D422340 | Serial transmission box | Takumi Matsumoto, Masaru Narita | 2000-04-04 |
| 6026856 | Three-port solenoid valve using a valve body for a five-port solenoid valve | Shinji Miyazoe, Makoto Ishikawa | 2000-02-22 |
| D417907 | Mounting stand for solenoid valves | Takumi Matsumoto, Masaru Narita | 1999-12-21 |
| D417717 | Electromagnetic valve assembly | Takumi Matsumoto, Masaru Narita | 1999-12-14 |
| D416977 | Solenoid valve mounting base | Takumi Matsumoto, Masaru Narita | 1999-11-23 |
| D416309 | Electromagnetic valve | Takumi Matsumoto, Masaru Narita | 1999-11-09 |
| 5971022 | Selector valve with counterflow prevention means | Makoto Ishikawa | 1999-10-26 |
| D415256 | Electromagnetic valve assembly | Takumi Matsumoto, Masaru Narita | 1999-10-12 |
| D415255 | Electromagnetic valve | Masaru Narita | 1999-10-12 |
| D414545 | Electromagnetic valve assembly | Takumi Matsumoto, Masaru Narita | 1999-09-28 |
| D414246 | Electromagnetic valve | Masaru Narita | 1999-09-21 |
| 5944056 | Pipe joint for fluid pressure apparatus | Shinji Miyazoe, Makoto Ishikawa | 1999-08-31 |
| 5924439 | Two-port solenoid valve using valve body for five-port solenoid valve | Shinji Miyazoe, Makoto Ishikawa | 1999-07-20 |