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

Hiroki Matsui

NONok: 21 patents #3 of 725Top 1%
Nissan Motor Co.: 17 patents #316 of 8,689Top 4%
BCBandai Co.: 10 patents #7 of 210Top 4%
Honda Motor Co.: 9 patents #2,356 of 21,052Top 15%
GIGs Yuasa International: 5 patents #95 of 491Top 20%
JAJatco: 4 patents #166 of 871Top 20%
TOToyota: 3 patents #8,352 of 26,838Top 35%
KCKowa Company: 3 patents #157 of 562Top 30%
TOToto: 3 patents #304 of 1,113Top 30%
SOSony: 3 patents #10,744 of 25,231Top 45%
Mazda Motor: 2 patents #1,722 of 4,755Top 40%
DEDenso: 2 patents #4,986 of 11,792Top 45%
KEKeyence: 2 patents #108 of 266Top 45%
HIHitachi: 1 patents #17,742 of 28,497Top 65%
NANissan North America: 1 patents #414 of 884Top 50%
PAPanasonic: 1 patents #13,264 of 21,108Top 65%
OTOtics: 1 patents #39 of 78Top 50%
PCPrimearth Ev Energy Co.: 1 patents #21 of 107Top 20%
ICIsowa Industry Co.: 1 patents #10 of 23Top 45%
KIKabushiki Kaisha Isowa: 1 patents #27 of 54Top 50%
DADenso International America: 1 patents #317 of 604Top 55%
KSKyocera Document Solutions: 1 patents #1,174 of 1,545Top 80%
MIMitutoyo: 1 patents #455 of 721Top 65%
Kyoto, JP: #28 of 140 inventorsTop 20%
Overall (All Time): #18,187 of 4,157,543Top 1%
89 Patents All Time

Issued Patents All Time

Showing 51–75 of 89 patents

Patent #TitleCo-InventorsDate
9283956 Hybrid vehicle rapid deceleration control device Haruhisa Tsuchikawa, Hiroki Shimoyama 2016-03-15
9261109 Turbine housing and exhaust gas turbine supercharger Osamu Maeda, Kouji Nagai, Tomoyuki Isogai, Masanori Saeki 2016-02-16
9227620 Engine start control device and engine start control method for hybrid electric vehicle 2016-01-05
9223272 Image forming apparatus Hitoshi Asaka, Katsuhiko Okamoto 2015-12-29
9202090 Information bearing medium and information processing system Shinnosuke Terai, Hirotaka Hatayama, Haruhisa Saito 2015-12-01
9186975 Control apparatus for hybrid vehicle 2015-11-17
9180878 Control device for hybrid vehicle Hiroki Shimoyama, Yutaka Takamura 2015-11-10
8983703 Device for controlling hybrid vehicle Hiromichi Akebono 2015-03-17
8972135 Vehicle control device Hiromichi Akebono 2015-03-03
8971008 Electrostatic chuck Shunpei Kondo 2015-03-03
8714561 Oil seal Satoshi Yamanaka, Takehiro Nakagawa, Masayuki Tanida, Hideharu Hyakutake, Hideyuki Furuyama +4 more 2014-05-06
8646840 Vehicle seat assembly Slavko Stojanovic, Aaron S. Pfau, Randy Dale, Richard Miller, Masashi Okumura +3 more 2014-02-11
8558683 Display apparatus and meter for vehicle Ryoichi Nishikawa, Yasuhisa Yamashita, Takaaki Muramatsu, Kenichirou Karikomi, Tomoyuki Miyagaki +1 more 2013-10-15
8413995 Oil seal Masayuki Tanida, Hirotaka Mizuta, Hideyuki Furuyama, Ken Yoshikawa, Yuki Sato 2013-04-09
8220803 Oil seal Satoshi Yamanaka, Takehiro Nakagawa, Masayuki Tanida, Hideharu Hyakutake, Hideyuki Furuyama +4 more 2012-07-17
8136818 Oil seal Satoshi Yamanaka, Takehiro Nakagawa, Masayuki Tanida, Hideharu Hyakutake, Hideyuki Furuyama +4 more 2012-03-20
7995436 Recording device and recording method Hisao Tanaka, Masataka Mukai, Motohiro Terao 2011-08-09
7789396 Oil seal and process for producing the same Kazuki Takeno, Hideyuki Huruyama, Masayuki Tanida, Tatsuhiko Watanabe, Shinobu Munekata +4 more 2010-09-07
7694976 Sealing device with sensor 2010-04-13
7684294 Recording or reproduction apparatus Toshihisa Iriyama 2010-03-23
7674044 Sealing device 2010-03-09
7617485 Apparatus for pointing an action attribute of electronic application system Hiroshi Hayama 2009-11-10
7506875 Sealing device 2009-03-24
7464939 Sealing device with rotation detecting element 2008-12-16
7465100 Sealing apparatus 2008-12-16