Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7399371 | Treatment method for improving fatigue life and long-life metal material treated by using same treatment | Tomonori Tominaga, Kazumi Matsuoka, Tadashi Ishikawa, Tadashi Kasuya | 2008-07-15 |
| 7237606 | Wafer supporter | Mitsuhiro Yuasa, Keiichi Enjoji | 2007-07-03 |
| 6806211 | Device and method for processing substrate | Hiroshi Shinriki | 2004-10-19 |
| 6737812 | Plasma processing apparatus | Mitsuhiro Yuasa | 2004-05-18 |
| 4962360 | Sensor for electrochemical measurement and method for diagnosing corrosion protective properties of metal surface coating by using the sensor | Hiroshi Kihira, Satoshi Ito, Kazumi Matsuoka, Noriyuki Hirosawa | 1990-10-09 |
| 4621687 | Flat tube heat exchanger having corrugated fins with louvers | Shiro Ikuta | 1986-11-11 |