Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5256053 | Brick press | — | 1993-10-26 |
| 5074774 | Weight scaling material supplying apparatus for a powder molding machine | Norio Nose, Kaoru Kawasaki | 1991-12-24 |
| 4782749 | Screw press with an actuator | Shigeo Iwasaki, Kengo Ujihara | 1988-11-08 |
| 4534721 | Brick-forming vacuum press | Shigeo Iwasaki | 1985-08-13 |
| 4220226 | Brake device for a friction press | Shigeo Iwasaki | 1980-09-02 |