HF

Hiroyuki Fujii

Aisin Seiki Kabushiki Kaisha: 40 patents #17 of 3,782Top 1%
PA Panasonic: 14 patents #1,670 of 21,108Top 8%
SC Sanyo Electric Co.: 12 patents #378 of 6,347Top 6%
CL Central Glass Company, Limited: 11 patents #65 of 968Top 7%
TC Tachi-S Co.: 6 patents #41 of 398Top 15%
Fujitsu Limited: 6 patents #5,180 of 24,456Top 25%
CH Chisso: 5 patents #167 of 833Top 25%
TL Tokyo Electron Limited: 3 patents #2,069 of 5,567Top 40%
SH Shimadzu: 3 patents #606 of 2,007Top 35%
MK Matsushima Kogyo Kabushiki Kaisha: 3 patents #2 of 10Top 20%
Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
TO Toto: 3 patents #304 of 1,113Top 30%
AC Asahi Glass Co.: 3 patents #625 of 2,251Top 30%
UK Ushio Denki Kabushiki Kaisha: 2 patents #199 of 583Top 35%
YC Yanmar Holdings Co.: 2 patents #230 of 636Top 40%
MO Molex: 2 patents #661 of 1,726Top 40%
TO Toyota: 2 patents #10,861 of 26,838Top 45%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
SS Suwa Seikosha: 2 patents #49 of 220Top 25%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
OC Oji Paper Co.: 2 patents #101 of 423Top 25%
NC Nippondenso Co.: 2 patents #1,150 of 3,479Top 35%
NC Nippon Yakin Kogyo Co.: 1 patents #31 of 74Top 45%
DA Daicel: 1 patents #265 of 523Top 55%
DI Daicel Chemical Industries: 1 patents #476 of 893Top 55%
DE Denso: 1 patents #6,940 of 11,792Top 60%
HM Hitachi Metal: 1 patents #1 of 21Top 5%
Kawasaki: 1 patents #1,551 of 2,943Top 55%
NC Nihon Nohyaku Co.: 1 patents #153 of 243Top 65%
NC Nihon Parkerizing Co.: 1 patents #112 of 330Top 35%
NT NTT: 1 patents #2,911 of 4,871Top 60%
AI Aisin: 1 patents #310 of 1,000Top 35%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
PP Pola Pharma: 1 patents #19 of 27Top 75%
SE Seiko Epson: 1 patents #5,551 of 7,774Top 75%
SK Shinano Kenshi: 1 patents #44 of 113Top 40%
SU Sumida: 1 patents #72 of 118Top 65%
SL Sumitomo Riko Company Limited: 1 patents #206 of 446Top 50%
TL Takeda Pharmaceutical Company Limited: 1 patents #859 of 1,531Top 60%
📍 Kochi, MI: #1 of 1 inventorsTop 100%
Overall (All Time): #7,172 of 4,157,543Top 1%
140
Patents All Time

Issued Patents All Time

Showing 101–125 of 140 patents

Patent #TitleCo-InventorsDate
6106352 Method for fabrication of organic electroluminescent device 2000-08-22
6108646 Database mechanism, mediating method in database system and program storing medium for implementing database system Takao Mohri, Yuji Takada, Keizo Tabuchi, Shinya Kouno 2000-08-22
6058743 Washing machine Yuko Omura, Fumio Ota 2000-05-09
6008588 Organic electroluminescent device driving method, organic electroluminescent apparatus and display device 1999-12-28
5999135 Glass antenna system for vehicles Toru Nozaki 1999-12-07
5965315 Recording method for electrophotography Akira Nakamura 1999-10-12
5933119 Glass antenna system for vehicles Mitsuhisa Maegawa 1999-08-03
5905470 Vehicle side window glass antenna for radio broadcast waves Mitsuhisa Maegawa 1999-05-18
5835652 Optical fiber cable connector Masonori Yagi 1998-11-10
5759672 Transfer sheet for electrophotography Akira Nakamura 1998-06-02
5743766 Sim car connector Akira Kaneshige 1998-04-28
5649354 Method of manufacturing a fuel injector core Hitoshi Ichikawa, Toshihiro Imai 1997-07-22
5545400 Deodorant method Masakazu Sakata, Yuji Hamada, Kenichi Shibata, Yoshitaka Nishio 1996-08-13
5499034 Glass antenna for automotive vehicles Junichiro Ieiri 1996-03-12
5480608 Ferritic stainless steel having an excellent oxidation resistance Masaomi Tsuda, Yoshito Fujiwara, Yuji Ikegami, Masao Sato 1996-01-02
5416491 Automotive window glass antenna Kazuya Nishikawa, Junichiro Ieiri, Shingo Tadokoro, Tokio Tsukada, Tohru Hirotsu 1995-05-16
5312775 Method of manufacturing semiconductor device having multilayer interconnection structure Shigeru Harada 1994-05-17
5287761 Device and method for micro displacement Mamoru Abe 1994-02-22
5268700 Structure for connecting window glass antenna with feeder Tohru Hirotsu, Yoji Nagayama 1993-12-07
5238608 Resin cleaning composition comprising polyolefin, sulfonate, and copolymer Kenjiro Obama, Nobukazu Atsumi 1993-08-24
5202579 Semiconductor device having multilayer interconnection structure Shigeru Harada 1993-04-13
5195692 Amorphous ribbon take-up method and apparatus therefor Masaaki Tanahashi, Yukio Yoshimura 1993-03-23
5124383 Cleaning resin composition Kenjiro Obama, Hiroshi Takasu, Susumu Arase 1992-06-23
5116521 Aqueous lubrication treatment liquid and method of cold plastic working metallic materials Tokuo Shirai, Takanori Mizutani, Yoshio Nagae, Koji HETSUGI, Yasuo Tanizawa +1 more 1992-05-26
5108645 Detergent resin composition Kenjiro Obama, Kentaro Yamada 1992-04-28