Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9467641 | Television and electronic apparatus | — | 2016-10-11 |
| 9270924 | Television and electronic apparatus | — | 2016-02-23 |
| 7421169 | Optical fiber cable | Takeshi Honjo, Satoru Shiobara, Keiji Ohashi | 2008-09-02 |
| 7369729 | Optical fiber sheet and optical fiber sheet production method | Daigo Saito, Kazuhiro Takizawa, Yasuhiro Tamaki, Yukio Hayashi, Kunihiko Fujiwara | 2008-05-06 |
| 7072554 | Optical fiber and optical fiber cable using the same | Hirohito Watanabe, Keiko Mitsuhashi, Keiji Ohashi | 2006-07-04 |
| 7068908 | Resin liquid for optical fiber coating layer | Keiko Mitsuhashi, Keiji Ohashi | 2006-06-27 |
| 6931190 | Optical fiber unit for air blown fiber installation | Etsuo Ino, Keiji Ohashi | 2005-08-16 |
| 6324152 | Disc reproducing apparatus with motor base bearing system | Naoki Eguchi | 2001-11-27 |
| 6195489 | Optical fiber cord, ribbon cord using the same and ribbon cord branch line | Keiji Oohashi, Etsuo Ino, Tetsuo Hayano, Kazunaga Kobayashi, Katuyoshi Ishida +2 more | 2001-02-27 |
| 5360464 | Method for splicing and reinforcing carbon coated optical fibers | Ryozo Yamauchi, Akira Wada, Keiji Oohashi, Shinji Araki | 1994-11-01 |
| 5223014 | Method for splicing and reinforcing carbon coated optical fibers | Ryozo Yamauchi, Akira Wada, Keiji Oohashi, Shinji Araki | 1993-06-29 |
| 5037464 | Method of cleaning and carbon coating optical fiber | Keiji Oohashi, Hideo Suzuki, Shinji Araki | 1991-08-06 |
| 5024688 | Method for producing carbon-coated optical fiber | Keiji Oohashi, Shinji Araki, Hideo Suzuki | 1991-06-18 |
| 4964694 | Optical fiber and apparatus for producing same | Keiji Oohashi, Hideo Suzuki, Shinji Araki | 1990-10-23 |