KU

Kaoru Usui

Fujitsu Limited: 4 patents #7,093 of 24,456Top 30%
MC Mycoal Co.: 3 patents #2 of 11Top 20%
MC Mitsumi Electric Co.: 2 patents #346 of 935Top 40%
Overall (All Time): #564,941 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10170919 Battery protecting apparatus Nobuhito Tanaka, Yoshihiro Satake, Norihito Kawaguchi, Koji Koshimizu, Yusuke Ohba 2019-01-01
7611767 Foot warming heating element and method of manufacturing foot warming heating element Michio Aida, Hisao Kimura, Masato Nakamura, Yoshikazu Sakamaki, Toshihiro Dodo 2009-11-03
7612936 Optical amplifying apparatus for wavelength division multiplexed signals Yoshio Shimano, Hiroshi Iizuka, Hiroyuki Itou 2009-11-03
D596305 Heating external application material Yoshikazu Sakamaki, Yukio Urume, Kenichi Iwamoto 2009-07-14
D583958 Heating external application material Yoshikazu Sakamaki, Yukio Urume, Kenichi Iwamoto 2008-12-30
7215093 Motor drive circuit and motor drive method that can positively perform a brake operation Tomomitsu Oohara 2007-05-08
5739069 Plasma process with radicals Shou Chiba 1998-04-14
5591268 Plasma process with radicals Shou Chiba 1997-01-07
5513765 Plasma generating apparatus and method 1996-05-07