Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9052432 | Multicore fiber | Bing Yao, Kazumasa Ohsono | 2015-06-09 |
| 8764317 | Optical fiber end processing method and optical fiber end processing apparatus and optical fiber end | Masao Tachikura, Tatsuo Teraoka, Yoshiyuki Hiramoto, Mitsumasa Zobuchi, Fumi Miyata | 2014-07-01 |
| 8472769 | Optical fiber, end part processing method of optical fiber, and end part processing apparatus of optical fiber | Masao Tachikura, Kazumasa Ohsono, Kanako Suzuki, Yoshikazu Namekawa, Kyoji Osozawa +3 more | 2013-06-25 |
| 7857525 | Optical connector | Kanako Suzuki, Yoshihisa Kato, Kazumasa Ohsono, Tomoyuki Nisio | 2010-12-28 |
| 7393143 | Optical connector and connection structure of optical fibers | Yoshihisa Kato, Kanako Suzuki, Tomoyuki Nisio, Kazumasa Ohsono, Yoshikazu Namekawa +1 more | 2008-07-01 |
| 4848867 | Rotary joint for polarization plane maintaining optical fibers | Hiroshi Kajioka, Toshio Fukahori, Hitoshi Morinaga | 1989-07-18 |