Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11262503 | Fiber cutter | Takaharu Matsuda, Kunihiko Fujiwara, Ryo Koyama | 2022-03-01 |
| 11054589 | Optical connector and method for connecting optical connector | Takahito Otomitsu, Ryo Koyama | 2021-07-06 |
| 10859767 | Optical fiber cutter | Takaharu Matsuda, Kunihiko Fujiwara, Ryo Koyama | 2020-12-08 |
| 8511910 | Optical connector and method of assembling the same | Kenichiro Ohtsuka, Masaki Ohmura, Masahiro Hamada, Hitoshi Son | 2013-08-20 |
| 8480311 | Optical connector, method of attaching the optical connector to coated optical fiber, and optical connection member | Kenichiro Ohtsuka, Masahiro Hamada, Masaki Ohmura, Mitsuaki Tamura, Ryo Koyama +1 more | 2013-07-09 |
| 8292514 | Optical connecting member and method of fitting the same | Kenichiro Ohtsuka, Masaki Ohmura, Mitsuaki Tamura, Masahiro Hamada, Ryo Koayama | 2012-10-23 |
| 5963699 | Optical fiber mechanical splice | Toshiyuki Tanaka, Yasuhiro Tamaki, Hiroshi Yokosuka, Shinji Nagasawa | 1999-10-05 |