TK

Tuyoshi Kobayashi

SO Somar: 1 patents #89 of 174Top 55%
Overall (All Time): #3,888,848 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5061744 Resist ink composition Osamu Ogitani, Takashi Shimizu, Ryuichi Fujii, Masao Kawashima, Ichiro Akutagawa 1991-10-29