Issued Patents All Time
Showing 276–286 of 286 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4528311 | Ultraviolet absorbing polymers comprising 2-hydroxy-5-acrylyloxyphenyl-2H-benzotriazoles | Charles D. Beard, Namassivaya Doddi | 1985-07-09 |
| 4444743 | Radioactive diagnostic agent and its preparation | Akira Yokoyama, Hisashi Tanaka, Yasushi Arano | 1984-04-24 |
| 4427281 | Single lens reflex camera | — | 1984-01-24 |
| 4396831 | Shutter control system | Junzo Makino | 1983-08-02 |
| 4363219 | Method and system of heat energy conversion | Yasuo Koseki, Yuusaku Nishimura, Sankichi Takahashi | 1982-12-14 |
| 4338291 | Process for producing hydrogen with viologen cation radical using metal complex of macrocyclic polydentate compound as catalyst | Takashi Tanno, Dieter Wehle, Masao Kaneko | 1982-07-06 |
| 4323998 | Video disc locked groove corrector | Kazuo Fukazawa | 1982-04-06 |
| 4278846 | Video disc locked groove clearance system | Kazuo Fukazawa | 1981-07-14 |
| 4250300 | Fluorine-containing polyesters, and their production and use | Takeo Saegusa, Masaaki Iwase, Akitoshi Iwatani | 1981-02-10 |
| 4196271 | Adhesive composition | Kaoru Kimura | 1980-04-01 |
| 4182846 | Fluorine-containing copolymers, and their production and use | Takeo Saegusa, Masaaki Iwase, Akitoshi Iwatani | 1980-01-08 |