Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5533880 | Molding apparatus having a movable die and a counter roll | Yuzo Hayakawa, Tsutao Katayama | 1996-07-09 |
| 5352110 | Molding apparatus for molding fiber reinforced resin with plurality of roll pairs | Yuzo Hayakawa, Tsutao Katayama | 1994-10-04 |