Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7496261 | Dispersion compensating optical fiber and dispersion compensating optical fiber module | Kazuhiko Aikawa, Yutaka Nagasawa, Shogo Shimizu, Takaaki Suzuki, Masakazu Nakayama +3 more | 2009-02-24 |
| 7421169 | Optical fiber cable | Takeshi Honjo, Satoru Shiobara, Tsuyoshi Shimomichi | 2008-09-02 |
| 7072554 | Optical fiber and optical fiber cable using the same | Hirohito Watanabe, Keiko Mitsuhashi, Tsuyoshi Shimomichi | 2006-07-04 |
| 7068908 | Resin liquid for optical fiber coating layer | Keiko Mitsuhashi, Tsuyoshi Shimomichi | 2006-06-27 |
| 6973243 | Cable | Osamu Koyasu, Kazunaga Kobayashi, Satoru Shiobara, Ken Osato, Masashi Hara +2 more | 2005-12-06 |
| 6965719 | Dispersion compensating optical fiber and dispersion compensating optical fiber module | Kazuhiko Aikawa, Yutaka Nagasawa, Shogo Shimizu, Takaaki Suzuki, Masakazu Nakayama +3 more | 2005-11-15 |
| 6931190 | Optical fiber unit for air blown fiber installation | Etsuo Ino, Tsuyoshi Shimomichi | 2005-08-16 |
| 6915050 | Identification member in slots in the core of an optical fiber cable | Osamu Koyasu, Kazunaga Kobayashi, Satoru Shiobara, Ken Ohsato, Masashi Hara +2 more | 2005-07-05 |
| 6870994 | Optical fiber cord, manufacturing method thereof, and manufacturing apparatus thereof | Kazunaga Kobayashi, Masahiro Kusakari, Takeshi Honjyou | 2005-03-22 |
| 6862390 | Optical fiber drop cable | Shimei Tanaka, Masahiro Kusakari, Kazunaga Kobayashi | 2005-03-01 |
| 6853782 | Optical fiber drop cable | Kazunaga Kobayashi, Masahiro Kusakari, Matsuhiro Miyamoto, Hirohito Watanabe | 2005-02-08 |
| 6834148 | Optical fiber cord and manufacturing method thereof | Takeshi Honjyou, Masahiro Kusakari, Ken Ohsato, Kazunaga Kobayashi | 2004-12-21 |
| 6804442 | Optical fiber and optical fiber cable having a first jacket layer and a second jacket layer and a coefficient of thermal expansion selecting method | Hirohito Watanabe | 2004-10-12 |
| 6775445 | Optical fiber drop cable | Kazunaga Kobayashi, Masahiro Kusakari, Shimei Tanaka, Matsuhiro Miyamoto | 2004-08-10 |
| 6728455 | Optical fiber drop cable and manufacturing method thereof | Masahiro Kusakari, Kazunaga Kobayashi, Shimei Tanaka | 2004-04-27 |
| 4607067 | Foundry sand binder | Kohichi Handa | 1986-08-19 |