HW

Hiroko Wachi

MC Mitsui Chemicals: 8 patents #218 of 2,279Top 10%
SE Seiko Epson: 2 patents #4,555 of 7,774Top 60%
Overall (All Time): #544,955 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11958971 Photocurable composition, method for producing concave-convex structure, method for forming fine concave-convex pattern, and concave-convex structure Takashi Oda, Hisanori OHKITA, Shingo Yamamoto 2024-04-16
11487205 Semiconductor element intermediate, composition for forming metal-containing film, method of producing semiconductor element intermediate, and method of producing semiconductor element Yasuhisa Kayaba, Hirofumi Tanaka, Kenichi Fujii 2022-11-01
10950532 Substrate intermediary body, through-hole via electrode substrate, and through-hole via electrode formation method Yasuhisa Kayaba, Shoko Ono, Hirofumi Tanaka, Koji Inoue 2021-03-16
10759964 Semiconductor film composition, method of manufacturing semiconductor film composition, method of manufacturing semiconductor member, method of manufacturing semiconductor processing material, and semiconductor device Yasuhisa Kayaba, Hirofumi Tanaka, Shoko Ono 2020-09-01
10580639 Sealing composition and method of manufacturing semiconductor device Yasuhisa Kayaba, Hirofumi Tanaka, Shoko Ono, Koji Inoue, Tsuneji Suzuki 2020-03-03
10043677 Method for manufacturing filling planarization film and method for manufacturing electronic device Hirofumi Tanaka, Yasuhisa Kayaba, Koji Inoue, Shoko Ono 2018-08-07
9873814 Ink composition Takayoshi Kagata, Toshihiro Yoshimura, Yasuyuki KAGAWA, Yukiko Egami, Hiroshi Maekawa +3 more 2018-01-23
9528189 Gas generating device and method for generating gas Keiji Ueno, Mitsuru Sadamoto, Hiroshi Maekawa 2016-12-27
9023472 Aqueous ink pigment, aqueous ink composition containing the same, and images or printed matter thereof Yukiko Egami, Norio Nakayama, Hiroshi Maekawa 2015-05-05