Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4798867 | Impact resistant thermoplastic resin composition | Masamitsu Tateyama | 1989-01-17 |
| 4740557 | Impact resistant thermoplastic resin composition | Masamitsu Tateyama | 1988-04-26 |
| 4604416 | Methacrylic resin composition | Katsusuke Yamauchi, Masaaki Kishimura, Masamitsu Tateyama | 1986-08-05 |
| 4595728 | Impact-resistant methacrylic resin composition | Masamitsu Tateyama | 1986-06-17 |
| 4558098 | Methacrylic resin composition | Kazumasa Kamata, Yasunori Shimomura | 1985-12-10 |
| 4296214 | Methacrylic resin having a high solar radiant energy absorbing property and process for producing the same | Kazumasa Kamada, Kazunori Abe | 1981-10-20 |