Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12306435 | Optical multiplexer and manufacturing method for the same | Toshio Katsuyama, Shoji Yamada, Akira Nakao | 2025-05-20 |
| 12168724 | Silicone rubber molded body and production method for the same | Hiroaki Yasuda, Takehiro Hamamura, Jae-Ho Kim, Fumihiro Nishimura, Mitsuo Kurumaya +2 more | 2024-12-17 |
| 5874168 | Fluorocarbon compound-hydrogen storage alloy composite and method of manufacturing the same | Hajime Kiyokawa, Masayuki Takashima | 1999-02-23 |
| 4742558 | Image information retrieval/display apparatus | Satoshi Ishibashi, Kenji Ogura | 1988-05-03 |
| 4571715 | Optical head movable in a tracking direction | Kikuji Kato, Akinori Watabe, Hiroo Ukita | 1986-02-18 |
| 4437177 | Small-sized video or audio pickup device having a beam deflector disposed within a focusing device support | Akinori Watabe, Yoshiharu Tanaka | 1984-03-13 |