Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4615853 | Method for producing thermoplastic resin sheet or filler-containing resin sheet | Takeo Aoyama, Mikio Uehara | 1986-10-07 |
| 4597818 | Method for producing laminated sheets or films | Takeo Aoyama, Syoji Magara, Shigeki Yokoyama, Mikio Uehara | 1986-07-01 |