Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D642992 | Controller for power conditioner for solar energy generation system | Hisae Sasaki | 2011-08-09 |
| D420040 | Cash register | Kanji Mizusugi | 2000-02-01 |
| D412156 | Electronic computer | Kanji Mizusugi | 1999-07-20 |
| D411987 | Combined electronic computer and telephone | Kanji Mizusugi, Kensho Tsuji | 1999-07-13 |
| D343168 | Computer | Toshiya Takahashi, Maki Tomoike | 1994-01-11 |