Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D296790 | Industrial robot | Kazuyuki Tsuburaya, Masato Shibayama, Takeshi Abe, Akira Uchida, Masayuki Ohshiro | 1988-07-19 |
| D292000 | Industrial robot | Masato Shibayama, Takeshi Abe, Akira Uchida, Masayuki Ohshiro | 1987-09-22 |