Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11763793 | Silent device for air conditioning equipment | Yuichi Sakamoto | 2023-09-19 |
| 9487986 | Slide guide frame portion of screen device | Yasubumi Okachi | 2016-11-08 |
| 9004138 | Screen device | Yasubumi Okachi | 2015-04-14 |
| 8925614 | Screen device | Yasubumi Okachi | 2015-01-06 |
| 6184693 | Electromagnetic noise measurement apparatus | Kenichi Arai, Masahiro Yamaguchi, Shin Yabukami, Atsushi Itagaki, Kiichi Itagaki +5 more | 2001-02-06 |