Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11131369 | Failure diagnostic apparatus for ball screw device | Norio GOUKO, Toshihisa Taniguchi, Atusi Sakaida, Keiji Okamoto, Yoshihiko Shiraishi +2 more | 2021-09-28 |
| 9371744 | Heat engine | Norio GOUKO, Masahiro Asano, Atusi Sakaida, Keiji Okamoto | 2016-06-21 |
| 5565911 | Teleconference system with improved resolution of transmitted picture | Masayuki Takano, Shohei Hatake | 1996-10-15 |