Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8606065 | Optical fiber and method for fabricating the same | Haruo Ooizumi, Masatoshi Tanaka, Takaharu Kinoshita, Mamoru Hashimoto | 2013-12-10 |
| 8554036 | Graded index multimode optical fiber | Haruo Ooizumi, Syuichi Kusunoki, Takaharu Kinoshita | 2013-10-08 |
| 8396340 | Optical fiber and method for fabricating the same | Haruo Ooizumi, Takaharu Kinoshita, Muneaki Ichihara, Masataka Kon | 2013-03-12 |
| 8111962 | Optical fiber connection structure and single-mode fiber | Masatoshi Tanaka, Haruo Ooizumi | 2012-02-07 |
| 7477821 | Sealing composition and production method of optical fiber having air holes in the inside using the composition | Takafumi Iida | 2009-01-13 |
| 5852694 | High power fiber optic connector | Koji Kimura, Tokuji Hayashi, Takeshi Satake | 1998-12-22 |
| 5177808 | Optical energy beam transmission path structure | Takeshi Satake, Tokuji Hayashi, Masakatsu Kimura, Koichi Suzuki, Takeji Akutsu +2 more | 1993-01-05 |