Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4255183 | Substituted phenyl urea and herbicides for use in paddy field | Hiroshi Ohyama, Sanae Takada, Yoshihisa Watanabe, Iwao Taketomi | 1981-03-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4255183 | Substituted phenyl urea and herbicides for use in paddy field | Hiroshi Ohyama, Sanae Takada, Yoshihisa Watanabe, Iwao Taketomi | 1981-03-10 |