Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5430115 | Maleimide copolymer and a process for producing the same | Yutaka Toyooka, Atsushi Kimura, Yasunori Tsuneshige | 1995-07-04 |
| 5140067 | Heat resistant and impact resistant resin composition | Yasunori Tsuneshige, Atsushi Kimura, Yutaka Toyooka | 1992-08-18 |