Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8218431 | Gateway device | Masaaki Takase, Kenichi Fukuda, Masafumi Katoh | 2012-07-10 |
| 6939518 | Purifier and garbage disposer | Motomichi Mishima, Yoshiyuki Higashiyama, Shigehiko Shimomura, Tadashi Matsuyo, Seiichi Ueno +2 more | 2005-09-06 |