Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5629395 | Process for producing cross-linked polymer containing carboxyl group | Shinji Kobayashi, Shigeki Hamamoto, Mitsutaka Tabata, Morio Nakamura | 1997-05-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5629395 | Process for producing cross-linked polymer containing carboxyl group | Shinji Kobayashi, Shigeki Hamamoto, Mitsutaka Tabata, Morio Nakamura | 1997-05-13 |