Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9742110 | Electronic device | Yasuhiro Owaki, Koichiro Shimamura | 2017-08-22 |
| 9521773 | Electronic device | Hiroki Kuraishi, Yasuhiro Owaki, Takahiro Tsutsumi, Koichiro Shimamura | 2016-12-13 |
| D754603 | Contact signal converter | Naoto Takano, Noriaki Senba, Kouichirou Shimamura | 2016-04-26 |
| D609195 | Controller | Hideaki Yamashita, Toshiyuki Miyata | 2010-02-02 |