Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869754 | Aluminium pigment composition | Tetsufumi Kawabe, Toshiaki Bamba, Takashi Matsufuji, Hiroaki Ueshimo, Yoshiki Hashizume +3 more | 1989-09-26 |
| 4484951 | Aluminum flake pigment composition for paint | Yoshiki Hashizume | 1984-11-27 |