Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881319 | Process for mounting chip type circuit elements on printed circuit boards and apparatus therefor | Hiroshi Yagi, Hisashi Fujita, Yoshio Harada | 1989-11-21 |
| 4865418 | Crystalline optical fiber and its method of manufacture | Noriyuki Yoshida | 1989-09-12 |
| 4864644 | VHF-UHF mixer having a balun | Makoto Hasegawa, Mitsuo Makimoto | 1989-09-05 |
| 4832144 | Position detector | Azuma Murakami, Yoshinori Taguchi, Takeshi Tanaka, Yoshiaki Tomofuji | 1989-05-23 |
| 4832444 | Method and apparatus for transmitting light | Noriyuki Yoshida | 1989-05-23 |
| 4826025 | Ampoule package | Kenji Abiko, Yoshio Watanabe, Noboru Anzai | 1989-05-02 |