Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6152168 | Pressure-type flow rate control apparatus | Tadahiro Ohmi, Tetu Kagazume, Ryousuke Dohi, Tomio Uno, Kouji Nishino +3 more | 2000-11-28 |
| 6062021 | Fluid coupling | Katsumi Kimura, Kazuo Hattori, Michio Otsuka, Hiroshi Ogata | 2000-05-16 |
| 5314603 | Plasma processing apparatus capable of detecting and regulating actual RF power at electrode within chamber | Masafumi Shimizu, Yukio Naito, Eiichi Nishimura, Kouichi Oshima | 1994-05-24 |
| 5241987 | Process gas supplying apparatus | Tadahiro Ohmi, Fumio Nakahara | 1993-09-07 |
| 5226968 | Apparatus and method for oxidation treatment of metal | Tadahiro Ohmi, Fumio Nakahara, Satoshi Mizokami | 1993-07-13 |
| 5224998 | Apparatus for oxidation treatment of metal | Tadahiro Ohmi, Fumio Nakahara, Satoshi Mizokami | 1993-07-06 |
| 5147493 | Plasma generating apparatus | Eiichi Nishimura, Akihito Toda, Yukio Naitou | 1992-09-15 |
| 4869301 | Cylinder cabinet piping system | Tadahiro Ohmi, Fumio Nakahara, Masaru Umeda | 1989-09-26 |