Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8064961 | Communication system and method therefor | — | 2011-11-22 |
| 6078715 | Optical fiber | Takashi Fujii, Yasuo Matsuda, Kazuki Sogabe | 2000-06-20 |
| 5652821 | Plastic-clad optical fiber | Shinsuke Okumi, Kazuki Sogabe, Hiroyuki Kojima, Aiko Matsuda | 1997-07-29 |
| 5445669 | Membrane for the separation of carbon dioxide | Makoto Nakabayashi, Kazuhiro Okabe, Hiroshi Mano, Kenji Haraya | 1995-08-29 |
| 5229845 | Electroconductive thin film of organic charge transfer complexes of bisethylenedithiatetrathiafulvalene | Yoshinobu Ueba, Hiroyuki Kusuhara | 1993-07-20 |
| 5187770 | Photosetting resin composition and plastic clad optical fiber comprising the same | Yasuhiro Okuda, Hiroaki Nishimoto | 1993-02-16 |
| 5123076 | Wide band-width high NA optical fiber | Hiroaki Nishimoto | 1992-06-16 |
| 5082687 | Process for producing organic electrical conductor | Yoshinobu Ueba, Gunzi Saito | 1992-01-21 |