Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7918610 | Optical transceiver and optical connector | Kunihiko Fujiwara, Yukio Hayashi, Tetsuo Nozawa, Takanori Shimizu, Ichiro Hatakeyama +1 more | 2011-04-05 |
| 7873248 | Ferrule for optical connector | — | 2011-01-18 |
| 7850372 | Optical connector with optical fiber | Takaaki Ishikawa, Kunihiko Fujiwara, Yukio Hayashi | 2010-12-14 |
| 7726885 | Optical connector having a fitting protrusion or fitting recess used for positioning | Kunihiko Fujiwara, Tatsuya Ohta, Kenji Sasaki, Yukio Hayashi | 2010-06-01 |
| 7588374 | Optical ferrule and manufacturing method thereof | Kunihiko Fujiwara, Takahiko Sabano | 2009-09-15 |
| 7559702 | Connector holder, optical-electrical converter with attached connector holder, optical connector fixing structure and connector holder assembly method | Kunihiko Fujiwara, Kenji Sasaki, Yukio Hayashi, Kazuhiko Kurata, Takashi Yoshikawa +1 more | 2009-07-14 |
| 7534052 | Optical transceiver and optical connector | Kunihiko Fujiwara, Yukio Hayashi, Tetsuo Nozawa, Takanori Shimizu, Ichiro Hatakeyama +1 more | 2009-05-19 |
| 7473038 | Optical connector for coupling an optical fiber to a circuit board | Kunihiko Fujiwara, Kenji Sasaki, Yukio Hayashi, Ichiro Hatakeyama, Youichi Hashimoto +4 more | 2009-01-06 |
| 6190054 | Optical fiber connection device and optical fiber connection method | Yasuhiro Tamaki, Toshiyuki Tanaka, Yuichi Yoshida, Hiroshi Yokosuka | 2001-02-20 |
| 5984532 | Optical fiber connector | Yasuhiro Tamaki, Toshiyuki Tanaka, Yuichi Yoshida, Hiroshi Yokosuka | 1999-11-16 |
| 5236774 | Polybutene resin laminate | Haruhiko Tanaka | 1993-08-17 |
| 4900612 | Laminated structure | Koichiro Sato, Mikio Nakagawa, Kuniaki Kanemoto | 1990-02-13 |
| 4670349 | Adhesive resin composition | Mikio Nakagawa, Koichiro Sato, Kuniaki Kanemoto | 1987-06-02 |