HN

Hiroyuki Nagai

TL Tokyo Electron Limited: 12 patents #586 of 5,567Top 15%
TI Toyota Industries: 11 patents #605 of 1,610Top 40%
Canon: 11 patents #5,840 of 19,416Top 35%
MC Mita Industrial Co.: 10 patents #123 of 891Top 15%
Sumitomo Electric Industries: 9 patents #3,076 of 21,551Top 15%
Nissan Motor Co.: 8 patents #916 of 8,689Top 15%
RT Renesas Technology: 6 patents #492 of 3,337Top 15%
SA Sanden: 6 patents #65 of 631Top 15%
AD Advantest: 5 patents #198 of 1,193Top 20%
SI Sumitomo Metal Industries: 4 patents #149 of 1,462Top 15%
SO Sony: 4 patents #8,966 of 25,231Top 40%
Aisin Seiki Kabushiki Kaisha: 4 patents #844 of 3,782Top 25%
TL Teijin Limited: 4 patents #317 of 1,631Top 20%
NC Nissha Co.: 3 patents #17 of 131Top 15%
TO Toyota: 2 patents #10,861 of 26,838Top 45%
CJ Carrier Japan: 2 patents #3 of 34Top 9%
TC Teijin Seiki Co.: 2 patents #43 of 143Top 35%
MC Murata Manufacturing Co.: 2 patents #2,631 of 5,295Top 50%
SS Saginomiya Seisakusho: 1 patents #85 of 162Top 55%
LC Labo Juversa Co.: 1 patents #3 of 4Top 75%
NC Nissha Printing Co.: 1 patents #83 of 206Top 45%
NO Nof: 1 patents #246 of 561Top 45%
AK Aishin Seiki Kabushiki Kaisha: 1 patents #2 of 53Top 4%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
📍 Fuji, JP: #2 of 12 inventorsTop 20%
Overall (All Time): #12,855 of 4,157,543Top 1%
106
Patents All Time

Issued Patents All Time

Showing 76–100 of 106 patents

Patent #TitleCo-InventorsDate
5957549 Hydraulic braking pressure control system for an automotive vehicle Tadao Saito, Kenji Asano 1999-09-28
5932359 Surface-treated steel sheet for fuel tanks Yoshihiro Kawanishi, Eiji Kajiyama, Hiroyuki Kashiwagi, Shinichi Tsuchiya 1999-08-03
5918953 Antilock brake system control apparatus Toshihisa Nihei, Hiroyuki Matsubayashi, Koichi Kondoh, Yasunori Sakata, Satoshi Itabashi 1999-07-06
5913377 Traction control system for a four-wheel drive vehicle Toshinobu Ota, Yousuke Takahira 1999-06-22
5528893 Method for heat treating a synthetic yarn during false-twist texturing and a method for rethreading a yarn Masaaki Yanagihara, Kenji Kawakami, Akira Miyamoto, Fumio Tanae, Shunzo Naito 1996-06-25
5460360 Document conveying apparatus for conveying documents of different length in an image processing machine Takashi Kotani, Yasushi Kamezaki, Yukio Tanisaki, Hiromichi Oguma 1995-10-24
5407259 Vehicle yaw reduction based upon right and left vehicle wheel acceleration differences and use of brake control Satoshi Itabashi, Akihiko Takahashi, Yasunori Sakata 1995-04-18
5404705 Apparatus for heat treating a synthetic yarn during false-twist texturing Masaaki Yanagihara, Kenji Kawakami, Akira Miyamoto, Fumio Tanae, Shunzo Naito 1995-04-11
5377972 Sorter Yoshio Sugishima, Youichirou Irie, Tooru Himegi, Nobukazu Ootsuka, Takatoshi Nishimura +6 more 1995-01-03
5305994 Sorter with rotary spirals and guide rails Toshikazu Matsui, Takatoshi Nishimura, Kenichi Honda, Shoichiro Tajima, Keiichi Asano +1 more 1994-04-26
5292914 Organic peroxide and use thereof Shuji Suyama, Tomoyuki Nakamura, Mieko Takei 1994-03-08
5290020 Sheet finishing device with calculating means for efficient operation Toshikazu Matsui, Takatoshi Nishimura, Kenichi Honda, Shoichiro Tajima, Keiichi Asano +4 more 1994-03-01
5261658 Bearing and mechanism for rotative support of rotating member 1993-11-16
5141811 Elastic synthetic polymer filament with multi-lobated cross-sectional profile Kenji Kawakami, Masakazu Fujita 1992-08-25
5110103 Image forming apparatus with improved document feeder Jun Miyoshi 1992-05-05
5098083 Multiple sorter Jun Miyoshi, Yoshio Sugishima, Nobukazu Otsuka, Takatoshi Nishimura, Keiichi Taguchi 1992-03-24
5090675 Apparatus for automatically transporting sheets of orginal Jun Miyoshi 1992-02-25
5058874 Automatic document conveying device Jun Miyoshi, Mitsugu Shibanaka, Nobukazu Otsuka, Yasuhiko Kida, Haruo Yamamoto +1 more 1991-10-22
5016868 Automatic document transfer device Nobukazu Ohtsuka, Mitsugu Shibanaka, Toshikazu Matsui 1991-05-21
4883717 Vibration-damping material Shuji Kitamura, Takuzo Okumura, Yoshio Tadokoro, Hiroo Toya, Yoshiaki Togawa +5 more 1989-11-28
4861941 Shielding device Kazuhiko Kubo, Susumu Saitou, Akira Usui 1989-08-29
4835492 Voltage controlled oscillator having constant tuning bias voltage Hideyuki Ikuhara, Akira Usui, Kazuhiko Kubo, Tetsuo Kutsuki 1989-05-30
4817195 Channel selection apparatus having automatic frequency compensation for transmission frequency error Kazuhiko Kubo, Akira Usui, Minoru Miyata, Hideyuki Ikuhara, Tadashi Yamada 1989-03-28
4806876 High frequency amplifier circuit Akira Usui, Seiji Sakashita, Kiyotake Fukui 1989-02-21
4797638 Oscillator including a transistor used both as constant current source and amplifier Akira Usui, Kazuhiko Kubo 1989-01-10