Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9851887 | Display device and image transforming method | Atsushi Kiyota | 2017-12-26 |
| 4629664 | Liquid fuel cell | Tsutomu Tsukui, Saburo Yasukawa, Toshio Shimizu, Motoo Yamaguchi, Shuzou Iwaasa | 1986-12-16 |
| 4588660 | Fuel cell | Toshio Shimizu, Takanori Satoo, Motoo Yamaguchi, Tsutomu Tsukui, Yoshio Yoshioka | 1986-05-13 |
| 4537840 | Fuel cell using organic, high-molecular weight electrolyte | Tsutomu Tsukui, Toshio Shimizu, Yasuyuki Tsutsumi | 1985-08-27 |
| 4217514 | Stator structure for induction motor | Yuzuru Simazaki, Yuji Kumagai, Ikou Fukazawa, Motoo Yamaguchi | 1980-08-12 |