Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D278706 | Power control panel | Kendo Makihara | 1985-05-07 |
| 4225398 | Method of improving the corrosion resistance of an anodically oxidized surface film on aluminum articles | Mutsuo Hasegawa, Hatsuo Hirono, Katsuyuki Nagata, Shinji Hayashi | 1980-09-30 |