ST

Shigehiko Tachikawa

IC Ihara Chemical Industry Co.: 1 patents #13 of 27Top 50%
KC Kumiai Chemical Industry Co.: 1 patents #2 of 13Top 20%
Overall (1997): #77,467 of 185,788Top 45%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5616537 Condensed heterocyclic derivatives and herbicides Sumio Yokota, Masafumi Matsuzawa, Nobuyuki Ohba, Toshihiro Nagata, Takeshige Miyazawa +1 more 1997-04-01