Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12007797 | Flow rate control device and flow rate control method | Katsuyuki Sugita, Kouji Nishino, Kaoru Hirata, Shinya Ogawa, Keisuke Ideguchi | 2024-06-11 |
| 11733721 | Flow rate control device and flow rate control method | Katsuyuki Sugita, Kouji Nishino, Kaoru Hirata, Shinya Ogawa, Keisuke Ideguchi | 2023-08-22 |
| D879248 | Fluid control valve unit | Kohei Shigyou, Takashi Hirose, Kouji Nishino, Ryousuke Dohi | 2020-03-24 |
| 10573801 | Piezoelectric linear actuator, piezoelectrically driven valve, and flow rate control device | Kohei Shigyou, Takashi Hirose, Kouji Nishino, Ryousuke Dohi | 2020-02-25 |
| 10385998 | Fixing structure for seal member in fluid control apparatus, joint, and fluid control apparatus | Kohei Shigyou, Takashi Hirose, Kouji Nishino, Ryousuke Dohi | 2019-08-20 |
| 10309561 | Flow passage sealing structure | Ryousuke Dohi, Kouji Nishino, Nobukazu Ikeda | 2019-06-04 |
| 10156295 | Piezoelectric linear actuator, piezoelectrically driven valve, and flow rate control device | Ryousuke Dohi, Kouji Nishino, Nobukazu Ikeda, Kohei Shigyou | 2018-12-18 |
| D820394 | Fluid control valve unit | Kohei Shigyou, Takashi Hirose, Kouji Nishino, Ryousuke Dohi | 2018-06-12 |
| D820395 | Joint member for a fluid controller | Kohei Shigyou, Takashi Hirose, Kouji Nishino, Ryousuke Dohi | 2018-06-12 |
| 7497482 | Pipe joint | Kazuhiko Sugiyama, Keiko Hada, Eiji Ideta, Nobukazu Ikeda, Michio Yamaji | 2009-03-03 |
| 6394415 | Fluid control valve and fluid supply/exhaust system | Tadahiro Ohmi, Migaku Takahashi, Michio Yamaji, Tsuyoshi Tanikawa, Nobukazu Ikeda +5 more | 2002-05-28 |
| 6193212 | Fluid control valve and fluid supply/exhaust system | Tadahiro Ohmi, Migaku Takahashi, Michio Yamaji, Tsuyoshi Tanikawa, Nobukazu Ikeda +5 more | 2001-02-27 |
| 6129098 | Apparatus for injecting constant quantitative chemicals and a method thereof | Nobuhiro Miki, Takahisa Nitta, Tadahiro Ohmi, Nobukazu Ikeda | 2000-10-10 |
| 5609077 | Tightening device | Tadahiro Ohmi, Nobukazu Ikeda, Ryosuke Dohi, Kunio Nagai, Eiji Ideta +3 more | 1997-03-11 |
| 5502883 | Method of tightening threaded member | Tadahiro Ohmi, Nobukazu Ikeda, Ryosuke Dohi, Kunio Nagai, Eiji Ideta +3 more | 1996-04-02 |