Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
HI

Hidetoshi Ito

FUFuji: 25 patents #4 of 422Top 1%
Sony: 6 patents #6,793 of 25,231Top 30%
FCFuji Machine Mfg. Co.: 3 patents #63 of 245Top 30%
Nissan Motor Co.: 2 patents #3,090 of 8,689Top 40%
MCMiyakoshi Printing Machinery Co.: 1 patents #42 of 68Top 65%
NSNippon Steel: 1 patents #2,111 of 4,423Top 50%
NMNippon Steel & Sumitomo Metal: 1 patents #786 of 1,491Top 55%
SASankosha: 1 patents #17 of 39Top 45%
Overall (All Time): #69,541 of 4,157,543Top 2%
43 Patents All Time

Issued Patents All Time

Showing 26–43 of 43 patents

Patent #TitleCo-InventorsDate
10117368 Board work device Takayuki Mizuno, Hidetoshi Kawai, Masahiro Kondo 2018-10-30
10071406 Steel sheet pile and method for manufacturing the same Kazutoshi Ichikawa, Noriaki Onodera 2018-09-11
9963303 Cassette-type nozzle exchanging unit and replacement system thereof Takayuki Mizuno, Masahiro Kondo, Hidetoshi Kawai, Keita Tanaka 2018-05-08
9814168 Automatic feeder exchanging system Jun Iisaka 2017-11-07
9263744 Active material, electrode, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus Kenta Yamamoto, Takayuki Ito, Takeshi Miyazaki 2016-02-16
9153955 Communication line isolator Junpei Miyata 2015-10-06
8661657 Back-up pin device and back-up pin placing device Fumitaka Maeda 2014-03-04
7966966 Vacuum high pressure filling equipment 2011-06-28
7700129 Polymer actuator Koichiro Kezuka 2010-04-20
7511402 Polymer actuator Koichiro Kezuka 2009-03-31
7311996 Non-aqueous electrolyte secondary battery Yoshiaki Naruse, Takeru Yamamoto 2007-12-25
7229596 Exhaust emission control device Kimiyoshi Nishizawa, Ritsuo Sato 2007-06-12
7195476 Heating-type vacuum press apparatus 2007-03-27
6913856 Nonaqueous electrolyte secondary battery Takao Nirasawa, Atsuo Omaru 2005-07-05
6623892 Nonaqueous electrolyte battery Akira Yamaguchi, Atuo Omaru, Masayuki Nagamine 2003-09-23
6303084 Exhaust emission control device Kimiyoshi Nishizawa, Ritsuo Sato 2001-10-16
5139248 Printed paper folding apparatus Toshiaki Kishine, Mikio Yoshikawa, Hiroyuki Takano, Masatoshi Yasuda 1992-08-18
4803765 Index head 1989-02-14