YH

Yutaka Hirano

TO Toyota: 10 patents #2,889 of 26,838Top 15%
Fujitsu Limited: 7 patents #4,529 of 24,456Top 20%
SC Sanyo Electric Co.: 5 patents #1,180 of 6,347Top 20%
DC Diesel Kiki Co.: 2 patents #108 of 366Top 30%
NC Nippon Light Metal Company: 1 patents #203 of 499Top 45%
SU Sumitomo: 1 patents #19 of 62Top 35%
TC Tokyo Sanyo Electric Co.: 1 patents #24 of 89Top 30%
FC Fuji Electric Co.: 1 patents #1,354 of 2,643Top 55%
Overall (All Time): #117,675 of 4,157,543Top 3%
31
Patents All Time

Issued Patents All Time

Showing 1–25 of 31 patents

Patent #TitleCo-InventorsDate
11624562 Heat sink Takumi Nakamura, Eiji Anzai, Tomoyuki Hirayama, Ryoichi Kato, Hiromichi Gohara +1 more 2023-04-11
11031257 Method for manufacturing power device cooler Etsuro Kubota, Tomoyuki Hirayama 2021-06-08
9896082 Vehicle driving support control device Shintaro Inoue, Hideo Inoue, Pongsathorn Raksincharoensak 2018-02-20
9815449 Driving support control apparatus for vehicle Shintaro Inoue, Hideo Inoue, Pongsathorn Raksincharoensak 2017-11-14
9669813 Vehicle driving support control device Shintaro Inoue, Hideo Inoue, Pongsathorn Raksincharoensak 2017-06-06
8576081 Physiological condition estimation device and vehicle control device Yoshiyuki Hatakeyama, Hiroki Okamura 2013-11-05
6563115 High-density recording scanning microscope Katsuto Goto, Takashi Shimaya, Hiroyuki Teshima 2003-05-13
5765929 Braking control system for motor vehicle Akira Eiraku, Shinichi Soejima 1998-06-16
5747682 Apparatus for determining an estimated quantity of a state of motion of a vehicle 1998-05-05
5745862 Movement state control apparatus for wheeled vehicle 1998-04-28
5732369 Movement state estimation method in wheeled vehicle 1998-03-24
5704216 Refrigerating unit Takeo Komatubara, Takashi Sunaga, Yasuki Takahashi, Kiyoshi Tanaka, Kiyoshi Akazawa +2 more 1998-01-06
5577812 Braking force control system for motor vehicle Akira Eiraku, Shin'ichi Soejima, Yoshinori Kadowaki 1996-11-26
5557944 Refrigerating unit Takeo Komatubara, Takashi Sunaga, Yasuki Takahashi, Kiyoshi Tanaka, Kiyoshi Akazawa +2 more 1996-09-24
5363545 Method of producing a coupling for oil country tubular goods Masayuki Tsuji, Hironobu Sakakibara 1994-11-15
5328338 Hermetically sealed electric motor compressor Hirokazu Kawakami, Ryuji Watanabe, Kiyoshi Tanaka, Hiroshi Takagi 1994-07-12
5291085 Split-phase starter for an electric motor Uehito Kawashima, Masahide Kobayashi, Hiroshi Kaise 1994-03-01
5229732 High frequency amplifier having stable amplification operation Nagahisa Furutani, Kazuhiro Matsumoto 1993-07-20
4788584 RF transistor package with capacitor Masanobu Itoh, Akira Izumi, Yoshikazu Dooi 1988-11-29
4761022 Suspension controller for improved turning Kaoru Ohashi, Chiaki Hamada, Hiroshi Kawakami, Zensaku Murakami 1988-08-02
4617902 Apparatus for controlling fuel injection timing of fuel injection apparatus Kazuo Inoue, Seishi Yasuhara 1986-10-21
4573347 Apparatus for measuring fuel injection advance angle in diesel engine Akira Sekiguchi, Takeo Ichikawa, Kazuo Inoue, Kyoichi Fujimori, Seishi Yasuhara 1986-03-04
4573880 Hermetically sealed motor compressor Hirokazu Kawakami, Masaaki Tanaami, Motohiko Kosano, Hiroshi Takagi, Yoshio Ishiai +1 more 1986-03-04
4552601 Method of foaming a foamable composition in a sealed sack Hiroki Kawai 1985-11-12
4517831 Trouble detecting apparatus for a sensor in an internal combustion engine system 1985-05-21