Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9879755 | Chain | — | 2018-01-30 |
| 8896454 | Exit monitor | Ryohei Yanagishima, Katsuhito Ito, Satoshi Takano | 2014-11-25 |
| 6217923 | Method of frying food | — | 2001-04-17 |
| 6101929 | Fryer | — | 2000-08-15 |
| 4739870 | Moving staircase with a curved conveyor passage | — | 1988-04-26 |
| 4583139 | Reversing tape recorder | — | 1986-04-15 |