KM

Keigo Matsumoto

OD Oki Data: 11 patents #55 of 635Top 9%
NI Nissan Chemical Industries: 8 patents #171 of 1,150Top 15%
Mitsubishi Electric: 7 patents #4,301 of 25,717Top 20%
MS Mitsubishi Hitachi Power Systems: 7 patents #49 of 970Top 6%
SC Sankyo Holdings Co.: 5 patents #136 of 700Top 20%
NC Nishikawa Rubber Co.: 4 patents #36 of 246Top 15%
TO Toyota: 3 patents #8,352 of 26,838Top 35%
UI Ube Industries: 2 patents #593 of 1,686Top 40%
RG Rakuten Group: 1 patents #217 of 553Top 40%
KU Kyushu University, National University: 1 patents #221 of 767Top 30%
TT The University Of Tokyo: 1 patents #1,000 of 2,633Top 40%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
DP Daio Paper: 1 patents #126 of 258Top 50%
📍 Nagasaki, JP: #2 of 3 inventorsTop 70%
Overall (All Time): #60,459 of 4,157,543Top 2%
47
Patents All Time

Issued Patents All Time

Showing 26–47 of 47 patents

Patent #TitleCo-InventorsDate
9180201 Method for preparing lipopeptide compound Nobuyuki Kakiuchi, Takeaki SHOJI, Kazuki Hirasada, Hiroki Yamaguchi 2015-11-10
9150372 Image forming apparatus 2015-10-06
9127836 Combustion burner and boiler including the same Koutaro Fujimura, Kazuhiro Domoto, Toshimitsu Ichinose, Naofumi Abe, Jun Kasai 2015-09-08
9037072 Medium loader device and image formation apparatus 2015-05-19
8999300 Cosmetic, external skin preparation, and medical instrument Takehisa Iwama, Takayuki IMOTO, Nobuhide Miyachi, Masahiro Goto 2015-04-07
8857808 Medium conveyance apparatus and image forming apparatus 2014-10-14
8706014 Fixing unit and image forming apparatus reducing occurrence of wrinkles on recording medium 2014-04-22
8613443 Image forming apparatus 2013-12-24
8382185 Tilt-down vehicle seat Keisuke Hoshino, Kou Ishikawa 2013-02-26
8351839 Medium transporting apparatus and image forming apparatus having the same 2013-01-08
8301070 Belt conveying apparatus and image forming apparatus 2012-10-30
8203723 Image forming apparatus 2012-06-19
8141201 Electric fan Shizuka Yokote 2012-03-27
6865364 Fixing device and image forming apparatus 2005-03-08
6805913 Paint composition for automotive weather strip and glass run, and process for producing automotive weather strip and glass run Nobumasa Sato, Sei Tomohiro 2004-10-19
6790479 Paint composition for automotive weather strip and glass run, and process for producing automotive weather strip and glass run Nobumasa Sato, Sei Tomohiro 2004-09-14
6590027 Paint composition for automotive weather strip and glass run, and process for producing automotive weather strip and glass run Nobumasa Sato, Sei Tomohiro 2003-07-08
4892882 Carbamoyloxy-isoxazole derivatives, their preparation and insecticidal compositions containing them Kazuo Tomita, Tadashi Murakami, Hideakira Tsuji, Katsuhiro Fujita 1990-01-09
4845097 Phenoxyalkylaminopyrimidine derivatives and insecticidal and acaricidal compositions containing them Shinji Yokoi, Katsutoshi Fujii 1989-07-04
4579860 Isoxazolinone derivatives, process for their preparation and insecticidal and acaricidal compositions containing them Kazuo Tomita, Tadashi Murakami, Hideakira Tsuji, Katsuhiro Fujita 1986-04-01
4562193 4-[2-(Di- or trisubstitutedphenoxy)ethyl amino]thienodipyrimidines and insecticidal and acaricidal composition containing said pyrimidines Shinjiro Yamamoto, Shinji Yokoi, Takeo Honda, Takashi Kobayashi 1985-12-31
4209512 Mono- and di-thiophosphate esters containing an isoxazolinone ring and compositions and methods containing the same Kazuo Tomita, Tadashi Murakami, Hideakira Tsuji, Katsuhiro Fujita, Shinji Yokoi 1980-06-24