RK

Ryuji Kobayashi

SC Sankyo Holdings Co.: 2 patents #300 of 700Top 45%
UI Ube Industries: 2 patents #593 of 1,686Top 40%
Overall (All Time): #2,366,072 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4323680 4-Aminoquinazoline compounds useful as agricultural fungicides Kazuto Nakagami, Shinji Yokoi, Kenji Nishimura, Shigeki Nagai, Takeo Honda +3 more 1982-04-06
4213987 Agricultural fungicidal method Kazuto Nakagami, Shinji Yokoi, Kenji Nishimura, Shigeki Nagai, Takeo Honda +3 more 1980-07-22