Issued Patents All Time
Showing 376–381 of 381 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4291960 | Display device | Tadashi Ito, Hiroyasu Murakami, Masayoshi Yamamichi, Nobuaki Sakurada, Nobuhiko Shinoda | 1981-09-29 |
| 4249816 | Photographic camera with a release locking device | Tadashi Ito, Masayoshi Yamamichi, Hiroyasu Murakami | 1981-02-10 |
| 4242177 | Method for oxidizing malodorous sulfur compounds in kraft cooking liquor | Nobuo Onuma, Fumihiko Ishizuka, Shinichi Hara, Akira Osawa, Akira Fukuzawa | 1980-12-30 |
| 4219267 | Safety device for exposure factor setting dial | Masayoshi Yamamichi, Hiroyasu Murakami, Tadashi Ito | 1980-08-26 |
| 4194819 | Device for confirming the depth of focus of a camera | Fumio Ito, Hiroyashu Murakami, Nobuaki Date, Tadashi Ito, Akio Sunouchi | 1980-03-25 |
| 4190502 | Method of evaluating the corrosion rate of metal | Ken-ichi Kanno, Yuichi Sato, Masamichi Machida | 1980-02-26 |