Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10131174 | Decolorizing apparatus | Hiroyuki Tsuchihashi, Kikuo Mizutani, Hidetoshi Yokochi, Isao Yahata, Takahiro Kawaguchi +3 more | 2018-11-20 |
| 10035369 | Image erasing apparatus and image erasing method | Ken Iguchi, Hidetoshi Yokochi, Isao Yahata, Takahiro Kawaguchi, Kikuo Mizutani +3 more | 2018-07-31 |
| 9925817 | Decolorizing apparatus | Hiroyuki Tsuchihashi, Kikuo Mizutani, Hidetoshi Yokochi, Isao Yahata, Takahiro Kawaguchi +3 more | 2018-03-27 |
| 9887328 | Semiconductor light emitting device and method for manufacturing same | Hideyuki Tomizawa, Akihiro Kojima, Miyoko Shimada, Yosuke Akimoto, Hideko Mukaida +5 more | 2018-02-06 |
| 9882099 | Semiconductor light emitting device | Yosuke Akimoto, Akihiro Kojima, Miyoko Shimada, Hideyuki Tomizawa, Hideto Furuyama | 2018-01-30 |