Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6973243 | Cable | Osamu Koyasu, Satoru Shiobara, Ken Osato, Masashi Hara, Shimei Tanaka +2 more | 2005-12-06 |
| 6915050 | Identification member in slots in the core of an optical fiber cable | Osamu Koyasu, Satoru Shiobara, Ken Ohsato, Masashi Hara, Shimei Tanaka +2 more | 2005-07-05 |
| 6870994 | Optical fiber cord, manufacturing method thereof, and manufacturing apparatus thereof | Masahiro Kusakari, Takeshi Honjyou, Keiji Ohashi | 2005-03-22 |
| 6862390 | Optical fiber drop cable | Shimei Tanaka, Masahiro Kusakari, Keiji Ohashi | 2005-03-01 |
| 6853782 | Optical fiber drop cable | Masahiro Kusakari, Matsuhiro Miyamoto, Hirohito Watanabe, Keiji Ohashi | 2005-02-08 |
| 6834148 | Optical fiber cord and manufacturing method thereof | Takeshi Honjyou, Masahiro Kusakari, Ken Ohsato, Keiji Ohashi | 2004-12-21 |
| 6775445 | Optical fiber drop cable | Masahiro Kusakari, Shimei Tanaka, Matsuhiro Miyamoto, Keiji Ohashi | 2004-08-10 |
| 6728455 | Optical fiber drop cable and manufacturing method thereof | Masahiro Kusakari, Shimei Tanaka, Keiji Ohashi | 2004-04-27 |
| 6614514 | Distortion measuring apparatus and distortion measuring method using this apparatus | Masahiro Kusakari, Shimei Tanaka, Matsuhiro Miyamoato | 2003-09-02 |
| 6195489 | Optical fiber cord, ribbon cord using the same and ribbon cord branch line | Keiji Oohashi, Tsuyoshi Shimomichi, Etsuo Ino, Tetsuo Hayano, Katuyoshi Ishida +2 more | 2001-02-27 |
| 4812014 | Water penetration-detecting apparatus and optical fiber cable using same | Hiroyuki Sawano, Hideo Suzuki, Yasuyuki Sugawara, Nobuyasu Sato | 1989-03-14 |