Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5035677 | A universal power transmission joint having a pair of drive pins fixed in parallel by a tie member | Hisanobu Kanamaru | 1991-07-30 |
| 5009070 | Combustion apparatus for gas turbine | Nobuyuki Iizuka, Fumiyuki Hirose, Yoshitaka Kojima | 1991-04-23 |
| 4924690 | Method and apparatus for plastically forming helical internal gears and helical gears | Hisanobu Kanamaru, Susumu Aoyama, Tsutomu Koike, Yoshiki Hirai | 1990-05-15 |
| 4873150 | High water-resistant member, and valve gear using the same for use in internal combustion engine | Masayuki Doi, Yoshitaka Kojima, Hisanobu Kanamaru, Susumu Aoyama | 1989-10-10 |
| 4713646 | Gas sensor and method of producing the same | Naomasa Sunano, Toshio Yoshida | 1987-12-15 |
| 4608232 | Gas sensor | Naomasa Sunano | 1986-08-26 |
| 4507643 | Gas sensor with improved perovskite type material | Naomasa Sunano, Toshio Yoshida | 1985-03-26 |
| 4486462 | Method for coating by glow discharge | Shizuka Yamaguchi, Yoshitaka Kojima, Katsuyoshi Terakado | 1984-12-04 |
| 4394234 | Method of processing electrically conductive material by glow discharge | Sizuka Yamaguchi, Katsuyoshi Terakado | 1983-07-19 |
| 4392296 | Method of joining two metal members | Hisanobu Kanamaru, Akira Tohkairin, Hideo Tatsumi, Mitsuo Haginoya | 1983-07-12 |