Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694506 | Optical connector | Masaru Kobayashi, Ryo Nagase, Seiko Mitachi, Yoshiaki Takeuchi, Shuichiro Asakawa | 1997-12-02 |
| 5673346 | Optical jack for plug-jack optical connector | Ryo Nagase, Kazunori Kanayama, Etsuji Sugita, Yasuhiro Ando | 1997-09-30 |
| 5603631 | Mechanism for preventing detachment of a plug | Akira Kawahara, Tatuhito Shinozaki, Kazunori Kanayama, Yasuhiro Ando, Kuniharu Katou +4 more | 1997-02-18 |
| 5563978 | Sleeve holder for optical connector | Akira Kawahara, Yuji Shinagawa, Kazunori Kanayama, Yasuhiro Ando, Toshiaki Nakano +1 more | 1996-10-08 |
| 5528711 | Optical connector for connecting a plurality of optical plugs to a connector housing | Ryo Nagase, Kazunori Kanayama, Etsuji Sugita, Yasuhiro Ando | 1996-06-18 |
| 5121454 | Optical connector | Ryo Nagase, Kazunori Kanayama, Etsuji Sugita, Yasuhiro Ando | 1992-06-09 |
| 5103680 | Method of testing split ceramic alignment sleeve and apparatus therefor | Kazunori Kanayama, Etsuji Sugita, Ryo Nagase | 1992-04-14 |