Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5012658 | Full automatic washing machine | Tamotsu Shikamori, Hiroyuki Toshimitsu, Hiroshi Ohsugi, Isao Hiyama | 1991-05-07 |
| 4724688 | Fully automatic washing machine | Tamotsu Shikamori, Hiroyuki Toshimitsu, Hiroshi Ohsugi, Isao Hiyama | 1988-02-16 |
| 4691538 | Fully automatic washing machine | Tamotsu Shikamori, Hiroyuki Toshimitsu, Hiroshi Ohsugi, Isao Hiyama | 1987-09-08 |