OK

Osamu Kawana

TC Taiyo Ink Mfg. Co.: 1 patents #6 of 7Top 90%
📍 Sakado, JP: #6 of 13 inventorsTop 50%
Overall (1997): #96,993 of 185,788Top 55%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5620831 Cyanoguanidine derivatives, and thermosetting or photocurable, thermosetting resin composition using the same — 1997-04-15