Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4340543 | Sulfonium compounds | Akihide Koda, Mitsugi Yasumoto, Ichiro Yamawaki, Yuji Yamada, Katsuo Takikawa | 1982-07-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4340543 | Sulfonium compounds | Akihide Koda, Mitsugi Yasumoto, Ichiro Yamawaki, Yuji Yamada, Katsuo Takikawa | 1982-07-20 |