Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10465054 | Production method for GI optical waveguide | Sho Yoshida, Yuki Saito, Kazuki Yasuhara, Takehiro Nagasawa, Kentaro Ohmori | 2019-11-05 |
| 9725307 | Method for producing microchannel, and microchannel | Seiko Kato, Masafumi Ide, Takaaki Nozaki, Takaaki Takeishi, Kazutomo Soma | 2017-08-08 |
| 7583901 | Illuminative light communication device | Masao Nakagawa, Toshihiko Komine, Shinichiro Haruyama, Yasuhiro Koike, Shogo Kitano +1 more | 2009-09-01 |
| 7058271 | Plastic optical fiber | Yasuhiro Koike, Hidenobu Murofushi, Yuji Watanabe, Tsuyoshi Onishi | 2006-06-06 |