Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9086555 | Manufacturing method of optical fiber ribbon, and optical fiber ribbon manufactured by the manufacturing method | Yukiko Take, Takashi Matsuzawa, Ken Osato, Naoki Okada, Yusuke Yamada | 2015-07-21 |
| 8923681 | Optical fiber core | Akira Murata, Mizuki Isaji | 2014-12-30 |