Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5248746 | Method of producing polymers | Yoshiharu Shimokawa, Yasuo Tsunogae, Shin-ichiro Tahara, Yoshitsugu Hirokawa | 1993-09-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5248746 | Method of producing polymers | Yoshiharu Shimokawa, Yasuo Tsunogae, Shin-ichiro Tahara, Yoshitsugu Hirokawa | 1993-09-28 |