Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12399336 | Optical fiber cable with partitioned case for optical fiber cable | Kenichiro Otsuka, Takayuki Shimazu | 2025-08-26 |
| 12371937 | Hinge and door | Duong Tuan Nghia, Hisahiko Narukawa, Shinsuke Sato | 2025-07-29 |
| 12248185 | Optical connection structure, optical connector, and optical connecting method | Masaki Omura, Motoyoshi KIMURA, Shunichi Watanabe, Junji Fukui, Yasuyuki MAEKAWA +3 more | 2025-03-11 |