DH

Daisuke Hamada

Ricoh Company: 11 patents #2,054 of 9,818Top 25%
FU Fujifilm: 7 patents #1,205 of 4,519Top 30%
MC Murata Manufacturing Co.: 7 patents #1,107 of 5,295Top 25%
KA Kao: 6 patents #545 of 3,221Top 20%
Overall (All Time): #116,649 of 4,157,543Top 3%
31
Patents All Time

Issued Patents All Time

Showing 25 most recent of 31 patents

Patent #TitleCo-InventorsDate
12422746 Photosensitive composition, cured film, color filter, light shielding film, optical element, solid-state imaging element, infrared sensor, and headlight unit 2025-09-23
12020867 Electronic component Daiki Fukunaga, Hideaki Tanaka, Masahiro Wakashima, Hironori TSUTSUMI, Satoshi MAENO +3 more 2024-06-25
11908877 Colored film, manufacturing method of same, and solid-state imaging element 2024-02-20
11842852 Multilayer ceramic capacitor 2023-12-12
11610736 Electronic component Daiki Fukunaga, Hideaki Tanaka, Masahiro Wakashima, Hironori TSUTSUMI, Satoshi MAENO +3 more 2023-03-21
11532438 Multilayer electronic component and method for manufacturing multilayer electronic component Takehisa Sasabayashi, Kiyoshiro Ishibe, Kenji Ueno, Ai Fukumori, Akihiro Tsuru 2022-12-20
11494602 Image forming apparatus Takuya Akiyama, Seiichi Kogure, Atsushi Nakamoto, Yuuki Aoki, Yutaka Goto 2022-11-08
11366404 Image forming apparatus and adjusting method Atsushi Nakamoto, Seiichi Kogure, Takuya Akiyama, Yuuki Aoki, Yutaka Goto 2022-06-21
11315730 Multilayer electronic component Kiyoshiro Ishibe 2022-04-26
11269271 Roller unit, belt device and image forming apparatus Yutaka Goto, Seiichi Kogure, Atsushi Nakamoto, Takuya Akiyama, Yuuki Aoki 2022-03-08
11156754 Curable composition, light-shielding film, color filter, pattern forming method, method for manufacturing color filter, solid-state imaging element, and infrared sensor Junichi Ito, Hideki Takakuwa, Yushi Kaneko 2021-10-26
11155703 Curable composition, manufacturing method of curable composition, cured film, manufacturing method of cured film, color filter, solid-state imaging element, solid-state imaging device, and infrared sensor Michihiro Ogawa, Yutaro Fukami, Junichi Ito, Yushi Kaneko, Hiroaki Idei +1 more 2021-10-26
11126114 Belt running device, transfer device, and image forming apparatus Atsushi Nakamoto, Seiichi Kogure, Takuya Akiyama, Yuuki Aoki, Yutaka Goto 2021-09-21
11094464 Electronic component Daiki Fukunaga, Hideaki Tanaka, Masahiro Wakashima, Hironori TSUTSUMI, Satoshi MAENO +3 more 2021-08-17
11091594 Dispersion composition, curable composition, light-shielding film, color filter, and solid-state imaging device Hiroyuki Morishita 2021-08-17
10942451 Coloring photosensitive composition, cured film, pattern forming method, infrared cut filter with light-shielding film, solid-state imaging device, image display device, and infrared sensor Kazutaka Takahashi, Shunsuke KITAJIMA, Hirokazu Kyota, Kaoru Aoyagi, Mitsuji Yoshibayashi 2021-03-09
10620535 Coloring photosensitive composition, cured film, pattern forming method, infrared cut filter with light-shielding film, solid-state imaging device, image display device, and infrared sensor Kazutaka Takahashi, Shunsuke KITAJIMA, Hirokazu Kyota, Kaoru Aoyagi, Mitsuji Yoshibayashi 2020-04-14
9939758 Developing device, and image forming apparatus and process cartridge incorporating same Takahiro Adachi, Akira Fujimori, Yutaka Takahashi 2018-04-10
9910383 Powder container and image forming apparatus Shingo Kuboki, Jun Shiori, Hideo Yoshizawa, Natsumi Matsue 2018-03-06
9690233 Developing device, process cartridge, and image forming apparatus incorporating same Jun Shiori, Hideo Yoshizawa, Shingo Kuboki, Takahiro Adachi 2017-06-27
9690254 Developing device, and image forming apparatus and process cartridge incorporating same Jun Shiori, Hideo Yoshizawa, Shingo Kuboki, Takahiro Adachi 2017-06-27
9268298 Process cartridge and image forming apparatus Jun Shiori, Hideo Yoshizawa, Natsumi Matsue, Shingo Kuboki 2016-02-23
9190213 Method of manufacturing multilayer ceramic capacitor and multilayer ceramic capacitor Junya Tanaka 2015-11-17
9029444 Dispersant for hydraulic composition Yoshihito Naka, Shuichi Fujita, Toshimasa Hamai, Keiichiro Sagawa 2015-05-12
D697132 Powder container Makoto Kawaguchi, Takeroh Kurenuma 2014-01-07