HK

Hiroki Kawai

SE Seiko Epson: 28 patents #549 of 7,774Top 8%
Canon: 26 patents #2,250 of 19,416Top 15%
Kioxia: 9 patents #115 of 1,813Top 7%
KC Koito Manufacturing Co.: 8 patents #155 of 1,047Top 15%
SI Sumitomo Rubber Industries: 7 patents #320 of 1,637Top 20%
YA Yazaki: 4 patents #1,022 of 3,427Top 30%
IH Ihi: 3 patents #292 of 1,178Top 25%
Toshiba Memory: 2 patents #853 of 1,971Top 45%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
NC Nihon Parkerizing Co.: 1 patents #112 of 330Top 35%
Rohm Co.: 1 patents #1,438 of 2,292Top 65%
SU Sumitomo: 1 patents #19 of 62Top 35%
Overall (All Time): #17,393 of 4,157,543Top 1%
91
Patents All Time

Issued Patents All Time

Showing 76–91 of 91 patents

Patent #TitleCo-InventorsDate
9091607 Sensor element, force detecting device, and robot Takanobu Matsumoto, Toshiyuki Kamiya, Hideaki Oka, Yasuhiro SHIMODAIRA 2015-07-28
9046432 Sensor device, sensor module, force sensing apparatus, and robot Hideaki Oka, Toshiyuki Kamiya 2015-06-02
8989640 Image forming apparatus Oki Kitagawa, Shigeaki Takada, Akiyoshi Shinagawa, Masanobu Tanaka 2015-03-24
8929762 Image heating apparatus with an air feeding device configured to feed air to a belt cooperating with a heating rotatable member to form a nip for heating an image on recording material Akiyoshi Shinagawa, Oki Kitagawa, Shigeaki Takada 2015-01-06
8917999 Image heating apparatus executing a rubbing operation of a rotatable rubbing member on a rotatable heating member Shigeaki Takada, Oki Kitagawa, Akiyoshi Shinagawa 2014-12-23
8918003 Fixing device Oki Kitagawa, Shigeaki Takada, Akiyoshi Shinagawa 2014-12-23
8907548 Resonator element having a mass portion 2014-12-09
8885990 Optical communication module 2014-11-11
8760041 Resonator element with mass formed on vibrating arm 2014-06-24
8737784 Optical communication module and optical communication connector 2014-05-27
8390389 Vibrator element, vibrator, vibration device, electronic apparatus, and frequency adjustment method 2013-03-05
8345166 Broadcast receiving circuit and broadcast receiving apparatus Keiichi Kuroda, Shuichi Takayama 2013-01-01
8310737 Image reading apparatus Yasuhiro Nagao, Hideki Sawada, Hiromi Ogata, Yasuyuki Aritaki, Hiroyuki Tajiri 2012-11-13
8294337 Flexural vibration piece, flexural vibrator, and electronic device Makoto Furuhata, Akinori Yamada, Yuji Hamayama 2012-10-23
6245391 Powder fluidized bed and coating method utilizing a circulating powder stream Masahiro Yamamoto 2001-06-12
4552601 Method of foaming a foamable composition in a sealed sack Yutaka Hirano 1985-11-12