Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D292526 | Stand for mounting ophthalmologic instruments | — | 1987-10-27 |
| 4468934 | Absorption refrigeration system | Katsuyuki Mashimo, Teruo Masuda, Masuyuki Hashimoto, Takeshi Kanai | 1984-09-04 |
| 4455247 | Composition for use in an absorption refrigeration system | Takeshi Kanai | 1984-06-19 |
| 4443730 | Biological piezoelectric transducer device for the living body | Mitsuaki Kitamura, Kunio Kamimura, Iwao Seo, Tomonobu Yaguchi | 1984-04-17 |
| D266995 | Lens meter | — | 1982-11-23 |