Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9052432 | Multicore fiber | Bing Yao, Noribumi Shiina | 2015-06-09 |
| 8800323 | Method of sealing air holes in an optical fiber | Yoshinori Kurosawa, Bing Yao, Masao Tachikura, Hisanori Nakai, Toshio Kurashima +2 more | 2014-08-12 |
| 8472769 | Optical fiber, end part processing method of optical fiber, and end part processing apparatus of optical fiber | Masao Tachikura, Noribumi Shiina, Kanako Suzuki, Yoshikazu Namekawa, Kyoji Osozawa +3 more | 2013-06-25 |
| 7903695 | Optical fiber laser and exciting method using same | Seiji Kojima, Bing Yao, Akihito Hongo, Akio Sato, Kohei Yanaka +5 more | 2011-03-08 |
| 7857525 | Optical connector | Kanako Suzuki, Yoshihisa Kato, Noribumi Shiina, Tomoyuki Nisio | 2010-12-28 |
| 7813386 | Optical fiber for an optical fiber laser, method for fabricating the same, and optical fiber laser | Bing Yao, Seiji Kojima, Akihito Hongo | 2010-10-12 |
| 7769058 | Optical fiber laser | Akihito Hongo, Bing Yao | 2010-08-03 |
| 7684449 | Optical fiber for fiber laser device and fiber laser device using same | Akihito Hongo, Seiji Kojima, Bing Yao | 2010-03-23 |
| 7658550 | Optical fiber, optical fiber connecting method, and optical connector | Yoshinori Kurosawa, Bing Yao, Masao Tachikura, Hisanori Nakai, Toshio Kurashima +2 more | 2010-02-09 |
| 7583877 | Optical fiber, optical fiber connection structure and optical connector | Kanako Suzuki, Bing Yao, Yoshihisa Kato | 2009-09-01 |
| 7555184 | Optical fiber, end face structure of optical fiber assembly, and optical connector | Yoshinori Kurosawa, Yoshihisa Kato | 2009-06-30 |
| 7393143 | Optical connector and connection structure of optical fibers | Yoshihisa Kato, Kanako Suzuki, Noribumi Shiina, Tomoyuki Nisio, Yoshikazu Namekawa +1 more | 2008-07-01 |
| 7376315 | Optical fiber, optical fiber connecting method, and optical connector | Yoshinori Kurosawa, Bing Yao, Masao Tachikura, Hisanori Nakai, Toshio Kurashima +2 more | 2008-05-20 |
| 7349610 | Optical fiber coiled cord | Masao Tachikura, Yoshinori Kurosawa, Yoshikazu Namekawa, Kenji Kawase, Toshio Kurashima +2 more | 2008-03-25 |