Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6875461 | Method for coating of biotissue substrates | Junzo Tanaka, Yoichi Oka, Isamu Yamaguchi | 2005-04-05 |
| 4376021 | Process for producing a water-soluble vinyl polymer | Jiro Okamoto, Isao Ishigaki, Shozo Shimbo, Kiyoaki Yoshikawa | 1983-03-08 |