Issued Patents All Time
Showing 101–117 of 117 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5219319 | Apparatus for replacing tool sets of powder molding press | Takeshi Katagiri, Shiro Shirasaki | 1993-06-15 |
| 5183811 | Glycerol derivative and anti-hypertensive agent | Mitsuo Masaki, Hiromitsu Takeda, Toshiro Kamishiro | 1993-02-02 |
| 5053402 | Certain glyceryl phosphate-cyclic ammonium compounds useful for treating hypertension | Mitsuo Masaki, Hiromitsu Takeda, Toshiro Kamishiro | 1991-10-01 |
| 5044233 | Depth adjuster for rotary tools such as screwdrivers | Kunihiko Tatsu, Masao Torigoe, Syoichi Hongo | 1991-09-03 |
| 5030414 | Nuclear fuel rod | Emiko Higashinakagawa, Kazuhiko Machida | 1991-07-09 |
| 5007116 | Portable urinal | — | 1991-04-16 |
| 4988158 | Image pickup head for image pickup device | — | 1991-01-29 |
| 4978666 | Optically active piperazine derivative | Hiroyuki Nohira, Mitsuo Masaki | 1990-12-18 |
| 4962096 | Heterocyclic glycerol derivatives and their use as anti-hypertensive agents | Mitsuo Masaki, Hiromitsu Takeda, Toshiro Kamishiro | 1990-10-09 |
| 4930851 | Image magnifying and pick-up system with lighting light-guide device | — | 1990-06-05 |
| 4918005 | Method of quantitative assay for vitamin B.sub.12 and reagent for assaying vitamin B.sub.12 | Asao Murai | 1990-04-17 |
| 4897132 | Turbine casing formed of a heat resistant austenitic cast steel | Takashi Yebisuya, Osamu Watanabe, Masayuki Yamada | 1990-01-30 |
| 4551975 | Actuator | Tetsuo Fujiwara | 1985-11-12 |
| 4493733 | Corrosion-resistant non-magnetic steel retaining ring for a generator | Takashi Yebisuya, Mituo Kawai, Koichi Tajima | 1985-01-15 |
| 4463171 | Derivatives of macrolide antibiotics | Hamao Umezawa, Tomio Takeuchi, Kuniaki Tatsuta, Tomoyuki Ishikura, Rokuro Okamoto +1 more | 1984-07-31 |
| 4431446 | High cavitation erosion resistance stainless steel and hydraulic machines being made of the same | Takashi Yebisuya, Mituo Kawai, Kei Honma | 1984-02-14 |
| 4406698 | Martensitic stainless cast steel having high cavitation erosion resistance | Takashi Yebisuya, Mituo Kawai, Koichi Tajima | 1983-09-27 |