HN

Hirofumi Nakamura

FI Fujifilm Business Innovation: 29 patents #185 of 5,238Top 4%
SO Sony: 15 patents #2,858 of 25,231Top 15%
NE Nec: 9 patents #1,539 of 14,502Top 15%
MC Mitsubishi Chemical: 6 patents #261 of 3,022Top 9%
HI Hirata: 5 patents #11 of 174Top 7%
LG Lion Group: 5 patents #13 of 587Top 3%
MK Meiji Seika Kaisha: 5 patents #96 of 752Top 15%
Xerox: 5 patents #2,266 of 8,622Top 30%
MC Miura Co.: 4 patents #20 of 163Top 15%
OC Osaka Gas Co.: 3 patents #83 of 689Top 15%
NT Nec Tokin: 2 patents #100 of 299Top 35%
NS Nec Toppan Circuit Solutions: 2 patents #3 of 27Top 15%
ZC Zycube Co.: 2 patents #3 of 4Top 75%
OG Osaka Municipal Government: 1 patents #20 of 54Top 40%
SI Sumitomo Metal Industries: 1 patents #630 of 1,462Top 45%
TT The University Of Tokyo: 1 patents #1,000 of 2,633Top 40%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
NM Nippon Steel & Sumitomo Metal: 1 patents #786 of 1,491Top 55%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
JI Japan Nuclear Cycle Development Institute: 1 patents #36 of 122Top 30%
NC Nkk Co.: 1 patents #579 of 1,173Top 50%
Overall (All Time): #17,898 of 4,157,543Top 1%
90
Patents All Time

Issued Patents All Time

Showing 1–25 of 90 patents

Patent #TitleCo-InventorsDate
12326137 Abnormality determination method for wind power generation device, abnormality determination system for wind power generation device, and abnormality determination program for wind power generation device Iwao Honda, Masami Matsuura 2025-06-10
11791188 Transport apparatus and control method 2023-10-17
10856852 Ultrasonic diagnostic system and ultrasonic diagnostic method Takashi Azuma 2020-12-08
10372049 Electrophotographic photoreceptor, process cartridge, and image-forming apparatus Akihiro Kawasaki, Yohei Saito, Keisuke Kusano 2019-08-06
10095134 Image forming apparatus and image forming method Kohei Hashimoto 2018-10-09
10073490 Display and electronic unit Nobuhide Yoneya, Toru Tanikawa, Shota Nishi, Shin Akasaka, Satoshi Kumon 2018-09-11
10073405 Image forming apparatus Akihiro Kawasaki 2018-09-11
10046383 Cu—Sn coexisting steel and method for manufacturing the same Naotsugu Yoshida, Takayuki Kamimura, Nobuo Otsuka 2018-08-14
9766653 Display and electronic unit Nobuhide Yoneya, Toru Tanikawa, Shota Nishi, Shin Akasaka, Satoshi Kumon 2017-09-19
9761472 Container opening/closing device Noriyoshi Toyoda 2017-09-12
9696290 Method for fractionating dioxins Hiroyuki Fujita 2017-07-04
9488886 Display unit and electronic apparatus Shota Nishi, Yoichi Negoro, Hidehiko Takanashi 2016-11-08
9324599 Container opening/closing device Noriyoshi Toyoda 2016-04-26
9282638 Electrode, electrode material, and electrode formation method Manabu Bonkohara, Qiwei He 2016-03-08
9242424 Display device and electronic apparatus Nobuhide Yoneya, Toru Tanikawa, Shin Akasaka, Satoshi Kumon 2016-01-26
9111978 Substrate carrier measuring jig, collision preventing jig, and collision preventing method using the collision preventing jig Shoichi Mori 2015-08-18
9110313 Display and electronic unit Nobuhide Yoneya, Toru Tanikawa, Shota Nishi, Shin Akasaka, Satoshi Kumon 2015-08-18
8974992 Electrophotographic photoreceptor, process cartridge, and image forming apparatus Jiro Korenaga, Mitsuhide Nakamura 2015-03-10
8956793 Electrophotographic photoreceptor, process cartridge, and image forming apparatus Kenta IDE, Kosuke Narita, Akihiro Kawasaki, Satoya Sugiura, Akihiro Nonaka +2 more 2015-02-17
8906517 Organic electroluminescence device Tetsuo Shibanuma, Eisuke Matsuda, Yasunori Kijima, Shigeyuki Matsunami 2014-12-09
8877412 Image forming apparatus and process cartridge Kenta IDE, Kosuke Narita, Kazuhiro Koseki, Akihiro Kawasaki, Shigeto Hashiba +1 more 2014-11-04
8841658 Light-emitting element Eisuke Negishi, Jiro Yamada, Mitsuhiro Kashiwabara, Seonghee Noh 2014-09-23
8829791 Display and electronic unit Nobuhide Yoneya, Toru Tanikawa, Satoshi Kumon 2014-09-09
8808953 Electrophotographic photoreceptor, process cartridge, and image forming apparatus Satoya Sugiura, Shigeto Hashiba, Kazuhiro Koseki, Kenta IDE, Akihiro Nonaka +2 more 2014-08-19
8802337 Electrophotographic photoreceptor, image forming apparatus, and process cartridge Akihiro Kawasaki, Shigeto Hashiba, Hidemi Nukada, Satoya Sugiura 2014-08-12