Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7121116 | Method and device for producing oxygen | Tomoyoshi Kamoshita, Keishi Ohshima | 2006-10-17 |
| 5056369 | Capacitive differential pressure detector | Mitsuru Tamai, Tadanori Yuhara, Kimihiro Nakamura, Kazuaki Kitamura, Toshiyuki Takano +2 more | 1991-10-15 |
| 5042308 | Electrostatic capacitance type pressure detector | Kimihiro Nakamura, Toshiyuki Takano, Mitsuru Tamai, Teizo Takahama | 1991-08-27 |
| 4903532 | Electrostatic capacity type pressure detector | Mitsuru Tamai, Kimihiro Nakamura, Teizo Takahama | 1990-02-27 |