Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7337557 | Air-permeable shoe | — | 2008-03-04 |
| 6895572 | Sensors | Masanori Kadowaki | 2005-05-17 |
| 5758435 | Training shoes for applying a larger-than-normal load | — | 1998-06-02 |
| 5173155 | Vacuum boiler type evaporator | Akio Seta, Nobuhiko Tsui, Hiroshi Kujirai, Youji Satoh, Hitonobu Shotani +2 more | 1992-12-22 |
| 5163303 | Double-walled tube type open rack evaporating device | Masakazu Hanamure, Takahide Yamamotao, Youji Satoh, Masaru Akiyama | 1992-11-17 |
| 4597470 | Car speaker system | Kazunori Takagi, Hiroshi Soma, Yasuki Motozawa, Hitoshi Katou | 1986-07-01 |