Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347550 | Core of light-water reactor | Ritsuo Yoshioka, Makoto Ueda, Koichi Sakurada, Shouichi Watanabe | 1994-09-13 |
| 5337095 | Ophthalmological instrument | Kenjiro Katsuragi | 1994-08-09 |
| 5262091 | Steam injector system | Tadashi Narabayashi, Hiroshi Miyano, Osamu Ozaki, Wataru Mizumachi, Akio Shioiri +2 more | 1993-11-16 |
| 5085411 | Apparatus for processing grain-oriented electrical steel strip | Yoshinao Tanaka, Takaaki Ohsawa | 1992-02-04 |
| 4989375 | Grinding wheel having high impact resistance, for grinding rolls as installed in place | Yoshinori Henmi, Kouichi Saburi, Kanji Hayashi, Takayuki Goto, Hisao Matsushima | 1991-02-05 |
| 4825807 | Apparatus for applying anti-sticking agent on annealed oriented electrical sheet steel in coil | Motoharu Nakamura, Takaaki Ohsawa, Hirokazu Haga | 1989-05-02 |
| 4379625 | Operation microscope | Yoshihisa Uchiumi | 1983-04-12 |