Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8973110 | Electronic receipt system, terminal device and method of providing electronic receipt | Yasuyuki Mizoguchi, Tomoo Saito, Nobuyuki Funatsu, Hiroshi Takashima, Sori Ishigami +1 more | 2015-03-03 |
| 5514989 | Semiconductor light emitting element driver circuit | Toshiaki Sato, Toshihiko Ichise, Keiji Ishizuka, Shunichi Kaizu | 1996-05-07 |