SI

Satoshi Ishikawa

YA Yazaki: 64 patents #22 of 3,427Top 1%
Ngk Spark Plug Co.: 25 patents #40 of 1,594Top 3%
KT Kabushiki Kaisha Toshiba: 15 patents #1,982 of 21,451Top 10%
Yamaha Motor: 10 patents #124 of 2,310Top 6%
Honda Motor Co.: 6 patents #3,726 of 21,052Top 20%
Bridgestone: 5 patents #476 of 2,860Top 20%
DE Denso: 4 patents #3,129 of 11,792Top 30%
DI Daikin Industries: 4 patents #820 of 2,957Top 30%
Ricoh Company: 3 patents #4,826 of 9,818Top 50%
SC Sanyo Electric Co.: 3 patents #1,910 of 6,347Top 35%
Canon: 2 patents #12,681 of 19,416Top 70%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
KO Komatsu: 2 patents #831 of 2,087Top 40%
Kyocera: 2 patents #1,365 of 3,732Top 40%
MC Micro Denshi Co.: 2 patents #3 of 14Top 25%
OD Oki Data: 2 patents #320 of 635Top 55%
SC Sankei Giken Kogyo Co.: 2 patents #7 of 64Top 15%
TK Toshiba Tec Kabushiki Kaisha: 2 patents #886 of 1,664Top 55%
JS Jsr: 1 patents #649 of 1,137Top 60%
FI Fujifilm Business Innovation: 1 patents #1,029 of 1,659Top 65%
TC Toyo Tanso Co.: 1 patents #72 of 192Top 40%
JT Japan Tobacco: 1 patents #582 of 1,187Top 50%
NC Nippon Paper Industries Co.: 1 patents #263 of 535Top 50%
JR Japan Synthetic Rubber: 1 patents #256 of 558Top 50%
Overall (All Time): #5,694 of 4,157,543Top 1%
156
Patents All Time

Issued Patents All Time

Showing 51–75 of 156 patents

Patent #TitleCo-InventorsDate
8283894 Voltage measuring apparatus for assembled battery Kimihiro Matsuura, Masashi Sekizaki, Masahiro Hasegawa 2012-10-09
8278878 Voltage detection apparatus Kimihiro Matsuura, Ryosuke Kawano 2012-10-02
8278794 Axial gap type motor and method of manufacturing rotor of motor Keiichi Yamamoto, Shoei Abe 2012-10-02
8269460 Disconnection detecting device Kimihiro Matsuura 2012-09-18
8225624 Refrigeration system Takahiro Yamaguchi, Masahiro Yamada, Kazuhiro Furusho 2012-07-24
8184784 Method and device for data communication 2012-05-22
8156790 Sensor and method of producing sensor Kouji Matsuo 2012-04-17
8154300 Voltage measuring device and voltage measuring system Manabu Ooishi 2012-04-10
8140281 Voltage detecting device Kimihiro Matsuura, Masashi Sekizaki 2012-03-20
8102153 Battery voltage adjusting device Tsutomu Saigo 2012-01-24
8013618 Voltage detection apparatus Kimihiro Matsuura, Ryosuke Kawano 2011-09-06
8011198 Method of preheating inverter-driven compressor and device therefor Takeshi Hikawa, Toshiyuki Maeda, Sumikazu Matsuno 2011-09-06
7967579 Hermetic compressor with spot joining portions fixing a motor stator to a cylindrical portion of a casing where a clearance is secured therebetween Masahide Higuchi, Masanori Masuda, Toshiaki Yoshii, Kazuhiro Furusho 2011-06-28
7944176 Voltage adjusting apparatus Masashi Sekizaki, Hajime Okamoto 2011-05-17
7937002 Original document reading apparatus 2011-05-03
7935235 Gas sensor with sealing structure Kouji Matsuo 2011-05-03
7883347 Power connection apparatus Tetsuya Oketani, Masahiko Nagatake, Kenji Maru 2011-02-08
7758736 Gas sensor Tatsuya Okumura, Takehiro Oba, Tomohiko Funahashi 2010-07-20
7737705 State detecting method and insulation resistance detector Susumu Yamamoto 2010-06-15
7719283 Switching circuit and voltage measuring circuit Kouichi Yamamoto 2010-05-18
7714539 Apparatus for regulating state of charge in battery assembly 2010-05-11
7674143 Sensor and method of producing sensor Kouji Matsuo 2010-03-09
7564218 Battery monitoring device for hybrid vehicle Manabu Ooishi 2009-07-21
7560012 Gas sensor Takafumi SHICHIDA, Takaya Yoshikawa, Takashi Nakashima 2009-07-14
7508166 Charge condition adjusting apparatus Tsutomu Saigo 2009-03-24