Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11105992 | Optical fiber ribbon and optical fiber cable | Hiroki Tanaka, Kenji Yokomizo, Tomohiro Ishimura, Yoshihiro Arashitani | 2021-08-31 |
| 10882783 | Optical fiber ribbon and optical fiber cable | Hiroki Tanaka, Yutaka Hoshino, Yoshihiro Arashitani, Kenji Yokomizo, Tomohiro Ishimura | 2021-01-05 |
| 9411115 | Optical fiber ribbon | Hiroki Tanaka, Minoru Saito, Hiroaki Ito, Yukio Ishii, Yoshihiro Arashitani | 2016-08-09 |
| 8546303 | Thermal transfer sheet | Hiroyuki Yamashita, Tadahiro Ishida, Keiji Hirose, Toshikazu Kuwabara, Daisuke Fukui +1 more | 2013-10-01 |
| 8343889 | Thermal transfer sheet | Hiroyuki Yamashita, Tadahiro Ishida, Keiji Hirose, Toshikazu Kuwabara, Daisuke Fukui +1 more | 2013-01-01 |