Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9739965 | Optical fiber ribbon and optical fiber cable housing the optical fiber ribbon | Mizuki Isaji, Yoshie Sajima, Ken Osato, Naoki Okada, Takashi Matsuzawa +4 more | 2017-08-22 |
| 9710174 | Semiconductor device | Shinya Izumi, Tetsuichiro Ichiguchi | 2017-07-18 |
| 9389386 | Manufacturing method of optical fiber ribbon, manufacturing device for optical fiber ribbon implementing said manufacturing method, and optical fiber ribbon manufactured with said manufacturing method | Takashi Matsuzawa, Ken Osato, Naoki Okada, Yusuke Yamada | 2016-07-12 |
| 9086555 | Manufacturing method of optical fiber ribbon, and optical fiber ribbon manufactured by the manufacturing method | Akira Namazue, Takashi Matsuzawa, Ken Osato, Naoki Okada, Yusuke Yamada | 2015-07-21 |
| 9008478 | Optical fiber ribbon, optical fiber cable, and wire configuration, each having identification marking | Takashi Matsuzawa, Mizuki Isaji, Ken Osato, Naoki Okada | 2015-04-14 |
| 8724946 | Optical fiber tape core wire manufacturing method, manufacturing device, and optical fiber tape core wire and optical fiber cable manufactured with said manufacturing method | Takashi Matsuzawa, Mizuki Isaji, Ken Osato, Naoki Okada | 2014-05-13 |