Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4696973 | Impact modifier and thermoplastic resin composition using the same | Kazuo Ueda, Kiyokazu Kitai | 1987-09-29 |
| 4564653 | Impact modifier and thermoplastic resin composition using the same | Kazuo Ueda, Kiyokazu Kitai | 1986-01-14 |
| 4558098 | Methacrylic resin composition | Yoshio Nakai, Yasunori Shimomura | 1985-12-10 |
| 4433103 | Impact-resistant methacrylic resin composition | Masamitsu Tateyama | 1984-02-21 |
| 4362845 | Polyvinyl chloride-base resin and multistage graft resin composition | Kazuo Kishida, Kazuo Ueda, Norihisa Osaka | 1982-12-07 |