Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9951855 | Cam follower and method for producing cam follower | Naoto Shibutani, Seiji Kanbara, Shinji Oishi, Toshiaki Ensou | 2018-04-24 |
| 9954617 | Station-side apparatus in optical transmission system, optical transmission system, and optical transmission method | Kenji Kawai, Yuki Arikawa, Nobuyuki Tanaka, Satoshi Shigematsu, Naoki Miura | 2018-04-24 |