Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8478095 | Optical fiber cable for wiring in premises | Daiki Takeda, Naoki Okada, Satoru Shiobara, Tadayoshi Sayama, Katsuyoshi Endoh +2 more | 2013-07-02 |
| 8412013 | Optical fiber cable and laying method thereof | Satoru Shiobara, Tadayoshi Sayama, Daiki Takeda, Masashi Ohno, Naoki Okada +2 more | 2013-04-02 |
| 6973243 | Cable | Osamu Koyasu, Kazunaga Kobayashi, Satoru Shiobara, Ken Osato, Masashi Hara +2 more | 2005-12-06 |
| 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 |
| 6862390 | Optical fiber drop cable | Masahiro Kusakari, Kazunaga Kobayashi, Keiji Ohashi | 2005-03-01 |
| 6775445 | Optical fiber drop cable | Kazunaga Kobayashi, Masahiro Kusakari, Matsuhiro Miyamoto, Keiji Ohashi | 2004-08-10 |
| 6728455 | Optical fiber drop cable and manufacturing method thereof | Masahiro Kusakari, Kazunaga Kobayashi, Keiji Ohashi | 2004-04-27 |
| 6614514 | Distortion measuring apparatus and distortion measuring method using this apparatus | Kazunaga Kobayashi, Masahiro Kusakari, Matsuhiro Miyamoato | 2003-09-02 |