Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5068364 | Chalcone derivatives and process for producing the same | Hidetsugu Takagaki, Shigenori Nakanishi, Masayoshi Abe, Yoshiyuki Sano | 1991-11-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5068364 | Chalcone derivatives and process for producing the same | Hidetsugu Takagaki, Shigenori Nakanishi, Masayoshi Abe, Yoshiyuki Sano | 1991-11-26 |