TK

Tatsuya Kouyama

DI Dic: 4 patents #140 of 844Top 20%
DC Dainippon Ink And Chemicals: 1 patents #446 of 1,002Top 45%
Overall (All Time): #916,814 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12381243 Laminate, gasket, and fuel cell Hiroki Kobayashi 2025-08-05
11063313 Adhesive for packaging material, a packaging material, and a container Seiji Mizuta, Hiroki Kobayashi, Takatoshi Matsuo, Hidemi Nakamura, Takashi Mihara +3 more 2021-07-13
11063315 Laminating adhesive, laminate using the same, and secondary battery Hidemi Nakamura, Takatoshi Matsuo 2021-07-13
8114922 Ink and laminated sheet Masanobu Fukuda, Jun Takahashi, Kenkichi Yano 2012-02-14
7553548 Laminated sheet for molding Masanobu Fukuda, Kouji Shiota, Kenkichi Yano 2009-06-30