YK

Yoshikazu Kumagai

CP Chugai Pharmaceutical: 2 patents #485 of 1,238Top 40%
Overall (All Time): #2,223,253 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6191281 Crystalline fumarate of 2-phenyl-1, 3-thiazolidine-4-on derivative Kazuya Nakagomi, Tatsuya Kato, Tomokazu Ozaki 2001-02-20
4596801 4H-3,1-benzoxazine derivatives, process for producing the same and agricultural or horticultural fungicide containing the same Hiroshi Sugiyama, Keizo Hosoda, Masaki Takeuchi, Masanori Okada 1986-06-24