Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5404416 | Optical connector plug | Shinichi Iwano, Kazunori Kanayama, Etsuji Sugita, Yasuhiro Ando | 1995-04-04 |
| 5220703 | Combination of optical connector cleaner and holder jig | Kazunori Kanayama, Etsuji Sugita, Shinichi Iwano | 1993-06-22 |
| 5216733 | Polarization maintaining optical fiber connector including positioning flange and method utilizing same | Yasuhiro Ando | 1993-06-01 |
| 5121454 | Optical connector | Shin'ichi Iwano, Kazunori Kanayama, Etsuji Sugita, Yasuhiro Ando | 1992-06-09 |
| 5103680 | Method of testing split ceramic alignment sleeve and apparatus therefor | Kazunori Kanayama, Etsuji Sugita, Shin'ichi Iwano | 1992-04-14 |
| 5073043 | Cable jacket restraint in optical fiber connectors | Brain A. DiMarco, Akira Kawahara | 1991-12-17 |
| 5016970 | Ferrule for optical fiber transmitting linearly polarized light and optical fiber connector using this ferrule | Juichi Noda, Etsuji Sugita | 1991-05-21 |
| 4895425 | Plug-in optical fiber connector | Shinichi Iwano, Etsuji Sugita, Kazunori Kanayama, Kenichi Nakano, Yasuhiro Ando | 1990-01-23 |