Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6113835 | Method of processing a resin sheet with a laser beam | Yasutaka Kamiya, Takashi Ogata, Takashi Hiraiwa | 2000-09-05 |
| 4768250 | Fluidized bead bed | — | 1988-09-06 |
| 4723328 | Fluidized bead bed | — | 1988-02-09 |
| 4423828 | Goods discharge mechanism and goods storage and discharge system of automatic vending machine | Nobuyasu Tanaka, Hiroshi Tominaga, Minoru Fujita, Hajime Tanaka, Takahisa Hattori +1 more | 1984-01-03 |