Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6847712 | Reservation system and method | Takeshi Mashimo | 2005-01-25 |
| 6782092 | Reservation system and method | Takeshi Mashimo | 2004-08-24 |
| 4611217 | Thermal transfer color gradation printing apparatus | Jiro Iizuka, Tooru Hashiba | 1986-09-09 |
| 4558330 | Thermal printing head | Jiro Iizuka, Tooru Hashiba | 1985-12-10 |