Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8915100 | Optical fiber end processing method and optical fiber end processing apparatus | Yoshiyuki Hiramoto | 2014-12-23 |
| 8800323 | Method of sealing air holes in an optical fiber | Yoshinori Kurosawa, Bing Yao, Kazumasa Ohsono, Hisanori Nakai, Toshio Kurashima +2 more | 2014-08-12 |
| 8764317 | Optical fiber end processing method and optical fiber end processing apparatus and optical fiber end | Noribumi Shiina, Tatsuo Teraoka, Yoshiyuki Hiramoto, Mitsumasa Zobuchi, Fumi Miyata | 2014-07-01 |
| 8490435 | Optical fiber end processing method and optical fiber end processing apparatus | Hiroyuki Ohkubo | 2013-07-23 |
| 8472769 | Optical fiber, end part processing method of optical fiber, and end part processing apparatus of optical fiber | Kazumasa Ohsono, Noribumi Shiina, Kanako Suzuki, Yoshikazu Namekawa, Kyoji Osozawa +3 more | 2013-06-25 |
| 7658550 | Optical fiber, optical fiber connecting method, and optical connector | Yoshinori Kurosawa, Bing Yao, Kazumasa Ohsono, Hisanori Nakai, Toshio Kurashima +2 more | 2010-02-09 |
| 7376315 | Optical fiber, optical fiber connecting method, and optical connector | Yoshinori Kurosawa, Bing Yao, Kazumasa Ohsono, Hisanori Nakai, Toshio Kurashima +2 more | 2008-05-20 |
| 7349610 | Optical fiber coiled cord | Kazumasa Ohsono, Yoshinori Kurosawa, Yoshikazu Namekawa, Kenji Kawase, Toshio Kurashima +2 more | 2008-03-25 |
| 7153570 | Optical fiber cord | Fuminori Nakajima, Nobuhisa Ishii, Shigenori Uruno, Hisashi Izumita, Hitoshi Ishimaru +1 more | 2006-12-26 |
| 6893719 | Optical fiber cord | Fuminori Nakajima, Nobuhisa Ishii, Shigenori Uruno, Hisashi Izumita, Hitoshi Ishimaru +1 more | 2005-05-17 |
| 6256443 | Optical fiber distribution module for holding an optical fiber cord and fiber distribution system using optical fiber cords | Shigenori Uruno, Hisashi Izumita, Koji Mine, Yoshitaka Enomoto, Naoki Nakao +3 more | 2001-07-03 |
| 6195489 | Optical fiber cord, ribbon cord using the same and ribbon cord branch line | Keiji Oohashi, Tsuyoshi Shimomichi, Etsuo Ino, Tetsuo Hayano, Kazunaga Kobayashi +2 more | 2001-02-27 |
| 6185350 | Optical fiber cord and optical cord ribbon | Hajime Takemoto, Shigenori Uruno, Isao Nakanishi | 2001-02-06 |
| 6115522 | Optical fiber cord and optical cord ribbon | Hajime Takemoto, Shigenori Uruno, Isao Nakanishi | 2000-09-05 |
| 5661826 | Transmission line switching apparatus | Kazuhito Saito, Masayuki Nishimura, Tohru Yamanishi, Hideo Kobayashi, Toshiaki Katagiri | 1997-08-26 |
| 5613021 | Optical fiber switching device having one of a robot mechanism and an optical fiber length adjustment unit | Kazuhito Saito, Masayuki Nishimura, Tohru Yamanishi, Hideo Kobayashi, Toshiaki Katagiri | 1997-03-18 |
| 5581644 | Transmission line switching apparatus | Kazuhito Saito, Masayuki Nishimura, Tohru Yamanishi, Hideo Kobayashi, Toshiaki Katagiri | 1996-12-03 |
| 5504825 | Optical fiber switching device and method | Kazuhito Saito, Masayuki Nishimura, Tohru Yamanishi, Hideo Kobayashi, Toshiaki Katagiri | 1996-04-02 |
| 5386485 | Optical fiber switching device having an optical fiber length adjustment unit and method for using the same | Kazuhito Saito, Masayuki Nishimura, Tohru Yamanishi, Hideo Kobayashi, Toshiaki Katagiri | 1995-01-31 |