Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11534907 | Management system and control method | Yoshikazu Yamashita, Masahiko Arita, Kenshi WATANABE | 2022-12-27 |
| 4672668 | Method and apparatus for registering standard pattern for speech recognition | Yoshiaki Kitazume, Toshikazu Yasue, Eiji Ohira, Takeyuki Endo | 1987-06-09 |