Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D489323 | Battery charger for digital cameras | — | 2004-05-04 |
| 6726375 | Optical module, method for manufacturing optical module and optical communication apparatus | Takeshil Kato, Toshinori Hirataka, Toshiaki Ishii, Kazuyuki Fukuda, Tadaaki Ishikawa +3 more | 2004-04-27 |
| 6721511 | Optical communication equipment and optical communication network equipment | Kimio Tatsuno, Kazuyuki Fukuda, Hiroshi Naka, Satoru Kikuchi | 2004-04-13 |