YT

Yoshihiko Tsujimura

DK Denki Kagaku Kogyo: 3 patents #98 of 655Top 15%
DL Denka Company Limited: 1 patents #223 of 434Top 55%
Overall (All Time): #1,172,698 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10836897 Resin composition for organ models Akira Miyama, Toru Arai 2020-11-17
8883564 Substrate comprising aluminum/graphite composite, heat dissipation part comprising same, and LED luminescent member Hideki Hirotsuru, Satoshi Higuma, Shinya Narita 2014-11-11
7709939 Metal-base circuit board and its manufacturing method Naomi Yonemura, Katsunori Yashima, Hidenori Ishikura, Takashi Saiki 2010-05-04
6197435 Substrate Miyuki Nakamura, Yasuhito Fushii 2001-03-06