Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10126493 | Method and apparatus for fabrication of metal-coated optical fiber, and the resulting optical fiber | John D'Urso, Takuya Fujimoto, Masateru Ichikawa | 2018-11-13 |
| 9798080 | Method and apparatus for fabrication of metal-coated optical fiber, and the resulting optical fiber | Masami Miyachi | 2017-10-24 |
| 9557231 | Sensing cable | Brett Villiger, Craig Stratton, Joe Cignarale, Brian Herbst, Yoshio Hashimoto | 2017-01-31 |
| 9255821 | Optical fiber vibration sensor | Sean Foley, Jeffrey Jamieson | 2016-02-09 |
| 6853782 | Optical fiber drop cable | Kazunaga Kobayashi, Masahiro Kusakari, Hirohito Watanabe, Keiji Ohashi | 2005-02-08 |
| 6775445 | Optical fiber drop cable | Kazunaga Kobayashi, Masahiro Kusakari, Shimei Tanaka, Keiji Ohashi | 2004-08-10 |
| 6760522 | Optical cable having forming tape and rip cords | Naoki Okada, Yoshio Hashimoto, Masayoshi Yamanaka, Michio Suematsu, Yoshiyasu Satoh +2 more | 2004-07-06 |
| 6704482 | Optical cable | Naoki Okada, Yoshio Hashimoto, Masayoshi Yamanaka, Michio Suematsu, Yoshiyasu Satoh | 2004-03-09 |
| 6236790 | Optical-fiber cable and method of manufacturing the same | Naoki Okada, Hirohito Watanabe, Yoshiyasu Sato, Koichiro Watanabe, Hideyuki Iwata | 2001-05-22 |
| 5543189 | Resin compositions, production process thereof, and products using the resin compositions | Yasushi Nakakura, Hideki Tanaka, Akira Sano, Akio Mogi, Kazunari Suzuki | 1996-08-06 |
| 5531064 | Optical fiber cable containing ribbon fibers | Hiroyuki Sawano, Masayoshi Yamanaka, Yutaka Kurosawa | 1996-07-02 |
| 4935045 | Method of manufacturing a preform for asymmetrical optical fiber | Ryozo Yamauchi, Tatsuyuki Oohashi, Osamu Fukuda | 1990-06-19 |
| 4834786 | Method of manufacturing a preform for asymmetrical optical fiber | Ryozo Yamauchi, Tatsuyuki Oohashi, Osamu Fukuda | 1989-05-30 |