Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4353801 | Special solvent column for GPC and GPC method using the same | Yoshiyuki Mukoyama, Hatuo Sugitani | 1982-10-12 |
| 4323664 | Process for producing granular polymer having uniform fine particle size | Yoshiyuki Mukoyama | 1982-04-06 |