Issued Patents All Time
Showing 76–89 of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7281858 | Optical connector which can be assembled without using screw parts | Yuichi Koreeda | 2007-10-16 |
| 7275874 | Optical connector for connecting optical fibers to one another | Akihiro Onogawa, Yuichi Koreeda, Masashi Maruyama, Haruyuki Koshimizu, Kiyoyuki Mutaguchi +2 more | 2007-10-02 |
| 7245811 | Optical connector readily capable of connecting an optical fiber without damaging the optical fiber | Yuichi Koreeda, Akihiro Onogawa | 2007-07-17 |
| 7207726 | Optical connector using an optical fiber having a special fiber portion as a part thereof | Go Kaneko, Akihiro Onogawa, Yuichi Koreeda | 2007-04-24 |
| 7206489 | Fixing tool for fixing a fiber holding member to an optical fiber | Yuichi Koreeda, Akihiro Onogawa | 2007-04-17 |
| 6975803 | Optical fiber end face cleaner | Kiyohito Koide, Yuichi Koreeda | 2005-12-13 |
| 6945705 | Optical connector | Yuichi Koreeda | 2005-09-20 |
| 6857793 | Splice module with optical fiber aligning passageway determining inscribed circle of reduced radius | Yuichi Koreeda | 2005-02-22 |
| 6846111 | Method of processing optical fiber end portion | Kenji Otsu, Keiji Murakami, Yuuichi Koreeda | 2005-01-25 |
| 6840795 | Connector | Yuichi Koreeda | 2005-01-11 |
| 6814497 | Optical fiber connector with fiber end protector | Yuichi Koreeda | 2004-11-09 |
| 6491442 | Optical fiber connector in which an optical fiber is protected even when connection is not made | Keiji Murakami, Makoto Yamashita, Yasuhiro Ando, Nobuo Sato, Mitsuo Usui +1 more | 2002-12-10 |
| 4754611 | Controlled atmosphere storage system | Masato Hosaka, Atsushi Nishino, Jiro Suzuki, Takeshi Shimizu, Hiroshi Hamamoto | 1988-07-05 |
| 4553812 | Penetration assembly for bringing an optical fiber cable through a vessel wall | Tetsuya Kojiro | 1985-11-19 |