HY

Hiroaki Yoshida

Fujitsu Limited: 51 patents #251 of 24,456Top 2%
MM Mitsubishi Motors: 17 patents #37 of 1,823Top 3%
JC Japan Storage Battery Co.: 12 patents #3 of 170Top 2%
KT Kabushiki Kaisha Toshiba: 12 patents #2,533 of 21,451Top 15%
Sumitomo Electric Industries: 10 patents #2,734 of 21,551Top 15%
TO Toyota: 10 patents #2,889 of 26,838Top 15%
NC Nippon Conlux Co.: 9 patents #17 of 105Top 20%
GI Gs Yuasa International: 9 patents #49 of 491Top 10%
DC Dow Corning Toray Co.: 7 patents #20 of 258Top 8%
MC Mitsubishi Chemical: 6 patents #261 of 3,022Top 9%
Sharp Kabushiki Kaisha: 5 patents #3,007 of 10,731Top 30%
SC Sanyo Electric Co.: 4 patents #1,493 of 6,347Top 25%
PA Panasonic: 4 patents #6,180 of 21,108Top 30%
DT Daido Tokushuko: 3 patents #51 of 382Top 15%
DC Dow Corning Toray Silicone Company: 3 patents #87 of 246Top 40%
MC Murata Manufacturing Co.: 3 patents #2,166 of 5,295Top 45%
AE Aida Engineering: 3 patents #33 of 163Top 25%
Honda Motor Co.: 3 patents #6,619 of 21,052Top 35%
DC Dow Tray Co.: 2 patents #49 of 120Top 45%
DC Daido Steel Co.: 2 patents #47 of 272Top 20%
MS Mu Ionic Solutions: 2 patents #15 of 32Top 50%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
SE Seiko Epson: 2 patents #4,555 of 7,774Top 60%
SU Sorbonne Universite: 1 patents #147 of 655Top 25%
Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%
Basf Se: 1 patents #8,065 of 13,826Top 60%
CN CNRS: 1 patents #3,857 of 11,908Top 35%
DC Dainippon Pharmaceutical Co.: 1 patents #90 of 207Top 45%
DE Denso: 1 patents #6,940 of 11,792Top 60%
Dow Corning: 1 patents #971 of 1,768Top 55%
DS Dow Silicones: 1 patents #322 of 722Top 45%
FL Fujitsu Telecom Networks Limited: 1 patents #17 of 57Top 30%
FL Fujtsu Limited: 1 patents #1 of 23Top 5%
HP HP: 1 patents #8,774 of 16,619Top 55%
HC Hitachi Software Engineering Co.: 1 patents #175 of 502Top 35%
Kyocera: 1 patents #2,054 of 3,732Top 60%
MS Mitsubishi Hitachi Power Systems: 1 patents #495 of 970Top 55%
PL Paris Sciences Et Lettres: 1 patents #9 of 83Top 15%
SH Sekisui House: 1 patents #32 of 79Top 45%
UC Université Paris Cité: 1 patents #123 of 608Top 25%
Samsung: 1 patents #49,284 of 75,807Top 70%
📍 Tokyo, CA: #33 of 583 inventorsTop 6%
Overall (All Time): #3,765 of 4,157,543Top 1%
190
Patents All Time

Issued Patents All Time

Showing 126–150 of 190 patents

Patent #TitleCo-InventorsDate
6447949 Battery having electrolyte injecting plug Mikio Iwata, Kazumasa Matsuo, Takefumi Inoue 2002-09-10
6440604 Cell Takefumi Inoue 2002-08-27
6432572 Battery valve and battery using the same Takefumi Inoue, Hideki Masuda 2002-08-13
6420038 Liquid silicone rubber composition for fixing rolls and fluorocarbon resin-covered fixing roll Yutaka Oka, Yuichi Tsuji 2002-07-16
6409288 Braking force controlling apparatus Satoshi Shimizu 2002-06-25
6377885 Braking force control device Yoshiyuki Yasui, Kenji Asano, Shoji Ito, Akira Tanaka, Mamoru Sawada +4 more 2002-04-23
6339692 Printer for continuous forms with moisture adjustment Masato Matsuzuki, Katsumi Adachi, Yoshikazu Yamamoto, Daisuke Fujii, Takashi Inui +1 more 2002-01-15
6337155 Battery and method of manufacture thereof Fumio Takei 2002-01-08
6335117 Nonaqueous electrolyte battery having hermetically sealed terminals Shinya Kitano, Takefumi Inoue 2002-01-01
6308018 Image forming apparatus Jitsuo Masuda, Junji Morimoto, Eiichi Kido, Masahiro Sakai, Atsushi Inoue +1 more 2001-10-23
6303405 Semiconductor light emitting element, and its manufacturing method Kazuhiko Itaya, Shinji Saito, Johji Nishio, Shinya Nunoue 2001-10-16
6296182 Banknote-processing device with card reader/writer function Michihiro Ota 2001-10-02
6280008 Brake force control apparatus 2001-08-28
6259868 Image forming apparatus with width detection Daisuke Fujii, Kiyoshi Chinzei, Naoto Hirao, Amiko Chihara 2001-07-10
6246217 Non-aqueous electrolytic battery module for artificial satellite Takefumi Inoue, Naozumi Miyanaga, Nobutaka Imamura 2001-06-12
6242764 III-N semiconductor light-emitting element having strain-moderating crystalline buffer layers Yasuo Ohba 2001-06-05
6234589 Braking force control apparatus 2001-05-22
6227629 Brake force control apparatus Yoshiyuki Hashimoto 2001-05-08
6217133 Brake force control apparatus 2001-04-17
6212340 Image forming apparatus utilizing a two-component developing apparatus with automatic toner replenishment and developer replacement Katsumi Sugimoto, Kenji Fuke, Keiko Tonai, Yoshihiro Tonomoto, Eiji Suzuki +3 more 2001-04-03
6195814 Shower bath apparatus and spray nozzle Shigeru Shirai, Masaaki Kawaguri, Kazushige Kawahara, Masaaki Inagi, Masaki Yamamoto +1 more 2001-03-06
6194088 Stainless steel coated with intermetallic compound and process for producing the same Hiroshi Yamada, Fumio Iwane, Junji Imai, Tadashi Hamada, Shinji Fujimoto +2 more 2001-02-27
6144624 Method and device for controlling tracking of optical memory card Michihiro Ohta 2000-11-07
6076820 Rotation transfer device and paper feeding apparatus and image forming apparatus using the rotation transfer device Seiji Nagai 2000-06-20
6057565 Semiconductor light emitting device including a non-stoichiometric compound layer and manufacturing method thereof Masayuki Ishikawa, Hidetoshi Fujimoto, Yoshihiro Kokubun, Genichi Hatakoshi 2000-05-02