TH

Toshiaki Ootaka, heir

TC Toyo Ink Mfg. Co.: 1 patents #227 of 499Top 50%
📍 Akita, JP: #165 of 283 inventorsTop 60%
Overall (All Time): #3,646,544 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5891539 Colorant resin composition Izumi Nakane, Mitsuaki Nakata, Susumu Miyashita, Masashi Koide, Hirokazu Ootaka, deceased 1999-04-06