Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5410956 | Vacuum hot platen press with airtight covers in sliding contact with tensile strength members | Masahiko Ogawa, Takayuki Kouno | 1995-05-02 |
| 4963221 | Hot press including cam rod penetrating top platen | Masahiko Ogawa | 1990-10-16 |