Assignee
- Sumitomo Electric Industries
- Sumitomo Electric Optifrontier Co.
- Japan Communication Accessories Manufacturing Co.
- Sumitomo Electric Lightwave
Inventors
- Masaki Omura (9 patents)
- Motoyoshi KIMURA (23 patents)
- Takayuki YOKOCHI (17 patents)
- Shunichi Watanabe (26 patents)
- Junji Fukui (13 patents)
- Yasuyuki MAEKAWA (2 patents)
- Takayuki Shimazu (26 patents)
- Unknown
- Kenichiro Otsuka (68 patents)