Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698697 | 2-cyanopiperazine and method of producing the same | Yuki Takuma, Yuzo Kasuga, Yuji Mizuho, Ken Okamoto | 1997-12-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698697 | 2-cyanopiperazine and method of producing the same | Yuki Takuma, Yuzo Kasuga, Yuji Mizuho, Ken Okamoto | 1997-12-16 |