Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8687935 | Optical fiber module and method of making optical fiber module | Noboru Izuhara, Hiroshi Takawa | 2014-04-01 |
| 7746638 | Electronic device | Hiroshi Takawa, Noboru Izuhara | 2010-06-29 |
| 5875047 | Optical transceiver unit | Akio Abe, Shigeichi Izumi | 1999-02-23 |
| 5028111 | Method of fixing cylindrical optical part and electric part | Takashi Yokota | 1991-07-02 |