Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9281137 | Switch | Masaru Morimoto, Tomoyuki Washizu, Yutaka Okayasu | 2016-03-08 |
| 9251970 | Switch | Masaru Morimoto, Tomoyuki Washizu | 2016-02-02 |
| 9224556 | Switch | Tomoyuki Washizu, Takekazu Komori, Masaru Morimoto | 2015-12-29 |
| 6397671 | Sheet detecting device | Goki Nishio, Yuji Ohashi, Hideki Chujo, Masashi Sugimoto, Koji Iesaki | 2002-06-04 |