Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5335828 | Paint powder supply device | Haruhisa Kaiju, Hitoshi Yoshida, Akihisa Yoshizaki | 1994-08-09 |
| 5323547 | Powder paint supply device | Haruhisa Kaiju, Hitoshi Yoshida, Akihisa Yoshizaki | 1994-06-28 |
| 5240185 | Powder paint supply device | Haruhisa Kaiju, Hitoshi Yoshida, Akihisa Yoshizaki | 1993-08-31 |