Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691433 | Silicon-containing polymer, process for preparing the same and monomer thereof | Jun Kotani, Takahisa Iwahara, Toshifumi Hirose | 1997-11-25 |
| 5623030 | Curable composition and process for producing molded articles using the same | Masafumi Hiraishi, Takahisa Iwahara, Toshifumi Hirose | 1997-04-22 |