Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D391287 | Ink ribbon cartridge | Takashi Yamamoto | 1998-02-24 |
| D372720 | Sewing machine | Mitsuharu Hattori | 1996-08-13 |
| 4632257 | Article dispensing mechanism for a vending machine | Hideo Negishi, Mitsuyuki Obokata | 1986-12-30 |