Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7450377 | Cooling device having air duct extending to elements to be cooled | Hideaki Matsumoto, Kenji Joko, Masahiko Saito, Koji Sasaki | 2008-11-11 |
| 5719747 | Interface unit for communication device with parts positioned on a printed-wiring board for achieving desirable operating characteristics | Kenji Joukou, Akihiko Oka | 1998-02-17 |
| 5602723 | Subrack device | Tsutomu Takahashi, Hiroshi Yamaji, Hisao Hayashi, Shigeru Amagasa, Takashi Sato +5 more | 1997-02-11 |
| 5416673 | Mounting structure for EMI prevention filter | Kenji Toshimitsu, Mitsuo Kaetsu | 1995-05-16 |
| 5412497 | Optical communication device with optical modules and optical fiber supporting plates | Mitsuo Kaetsu, Noboru Nakama | 1995-05-02 |