YT

Yasufumi Toyokawa

KC Kumiai Chemical Industry Co.: 2 patents #3 of 30Top 10%
IC Ihara Chemical Industry Co.: 1 patents #13 of 39Top 35%
Overall (1989): #6,029 of 140,708Top 5%
3
Patents 1989

Issued Patents 1989

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4889552 2-Phenoxypyrimidine derivative and herbidical composition Nobuhide Wada, Yoshihiro Saito, Shoji Kusano, Takeshige Miyazawa, Satoru Takahashi 1989-12-26
4875930 Cyclohexane derivatives having plant growth regulating activities and applications thereof Masafumi Matsuzawa, Hiroshi Hokari, Shoji Kusano, Takeshige Miyazawa 1989-10-24
4866201 Cyclohexane derivatives having plant-growth regulating activities and uses of these derivatives Kenji Motojima, Takeshige Miyazawa, Masafumi Matsuzawa, Hiroshi Hokari, Shoji Kusano 1989-09-12