Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4797735 | Distortion surveillance apparatus for television signal transmission system | Noriaki Morotomi | 1989-01-10 |
| 4686895 | Apparatus for producing boiled eggs | Yuuji Ishino, Toshihiro Yoshida | 1987-08-18 |
| 4609092 | Circulative catering table | — | 1986-09-02 |