Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835213 | Process for producing lactone polymer and an anti-shrinking thermosetting resin composition having formulated therein said lactone polymer as an anti-shrinking agent | Takaaki Murai, Shoji Watanabe, Tomohisa Isobe, Naoki Nakashima, Takuya Miho +1 more | 1989-05-30 |