KH

Keiichi Hasebe

MC Mitsubishi Gas Chemical Company: 4 patents #481 of 1,727Top 30%
Overall (All Time): #1,085,538 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12384916 Resin composition, cured product, prepreg, metal foil-clad laminate, resin sheet, and printed wiring board Takashi Kobayashi, Kazuhiro Hashiguchi 2025-08-12
12325770 Resin composition, cured product, prepreg, metal foil-clad laminate, resin sheet, and printed wiring board Yuji Nakashima, Takashi Kobayashi, Shunsuke Hirano 2025-06-10
9905328 Resin composition for printed wiring board material and prepreg, resin sheet, metal foil-clad laminate, and printed wiring board using the same Naoki KASHIMA, Takenori Takiguchi, Takaaki Ogashiwa 2018-02-27
9351397 Resin composition for printed wiring board material, and prepreg, resin sheet, metal foil clad laminate, and printed wiring board using same Seiji Shika, Naoki KASHIMA, Yoshinori Mabuchi 2016-05-24