HK

Hideyuki Katagi

SC Showa Denko Materials Co.: 7 patents #8 of 270Top 3%
HC Hitachi Chemical Company: 3 patents #513 of 1,946Top 30%
RE Resonac: 3 patents #53 of 474Top 15%
Overall (All Time): #367,799 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12116451 Epoxy resin, epoxy resin composition, epoxy resin cured product and composite material Yuki Nakamura, Kazumasa Fukuda, Tomohiro Ikeda, Lin Tian, Kei Tougasaki +2 more 2024-10-15
12049538 Epoxy resin, epoxy resin composition, epoxy resin cured product and composite material Naoki Maruyama, Tomoko Higashiuchi, Kazumasa Fukuda, Yuki Nakamura, Yoshitaka Takezawa 2024-07-30
11919995 Epoxy resin, epoxy resin composition, epoxy resin cured product, and composite material Naoki Maruyama, Tomoko Higashiuchi, Kazumasa Fukuda, Yuki Nakamura, Yoshitaka Takezawa 2024-03-05
11661475 Epoxy resin, epoxy resin composition, epoxy resin cured product and composite material Tomoko Higashiuchi, Yuki Nakamura, Kazumasa Fukuda, Naoki Maruyama, Lin Tian 2023-05-30
11535700 Epoxy polymer, epoxy resin, epoxy resin composition, resin sheet, b-stage sheet, cured product, c-stage sheet, metal foil with resin, metal substrate and method for manufacturing Naoki Maruyama, Yuka Yoshida, Tomoko Higashiuchi, Yoshitaka Takezawa 2022-12-27
11352562 Epoxy resin, epoxy resin composition, epoxy resin cured product and composite material Tomoko Higashiuchi, Naoki Maruyama, Kazumasa Fukuda, Yoshitaka Takezawa, Yuki Nakamura 2022-06-07
11208525 Epoxy resin, epoxy resin composition, inorganic filler-containing epoxy resin composition, resin sheet, cured product, and epoxy compound Kenji Tanaka, Yoshitaka Takezawa, Haruaki Sue, Shinichi Kosugi 2021-12-28
10988585 Resin sheet and cured product of resin sheet Tomoo NISHIYAMA, Yoshitaka Takezawa, Kazuya KIGUCHI 2021-04-27
10941241 Epoxy resin molding material, molded product, molded cured product, and method for producing molded cured product Kenji Tanaka, Yuka Yoshida, Shinichi Kosugi, Shingo Tanaka, Haruaki Sue +1 more 2021-03-09
10934387 Epoxy resin, epoxy resin composition, inorganic filler-containing epoxy resin composition, resin sheet, cured product, and epoxy compound Kenji Tanaka, Yoshitaka Takezawa, Haruaki Sue, Shinichi Kosugi 2021-03-02
10662279 Epoxy resin composition, semi-cured epoxy resin composition, cured epoxy resin composition, molded article, and cured molded article Yuka Yoshida, Kenji Tanaka, Yoshihiro Amano, Shinichi Kosugi, Haruaki Sue +1 more 2020-05-26
9349931 Resin composition, resin sheet, cured resin sheet, resin sheet laminate, cured resin sheet laminate and method for producing same, semiconductor device and LED device Tomoo NISHIYAMA, Atsushi Kuwano, Toshiaki Shirasaka, Naoki Hara, Kensuke YOSHIHARA 2016-05-24
9075307 Photosensitive resin composition for protective film of printed wiring board for semiconductor package Kazuhiko Kurafuchi, Toshizumi Yoshino, Masaya Ookawa, Yoshiaki Fuse 2015-07-07