Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371550 | Television receiver with auto-tuning system | Atsushi Shibutani, Masami Inoue, Masanobu Sato, Kazuyuki Kurosawa | 1994-12-06 |
| 4751741 | Pen-type character recognition apparatus | Nobuyuki Mochinaga, Yoshio Ogata | 1988-06-14 |