HM

Hiroyasu Morikawa

PA Panasonic: 4 patents #6,180 of 21,108Top 30%
DE Denso: 3 patents #3,857 of 11,792Top 35%
SO Sony: 2 patents #12,963 of 25,231Top 55%
AD Advantest: 1 patents #714 of 1,193Top 60%
OP Osaka Prefecture University Public: 1 patents #50 of 165Top 35%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #459,383 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10056787 Rectifier circuit, and contactless power supply device 2018-08-21
9173634 Fatty tissue image display device Toshiyuki Matsunaka, Hiromichi Horinaka, Tomohiro Ogawa 2015-11-03
8534847 Projector and control method therefor to suppress flickering Toshiyuki Shirasu, Daizo Oka 2013-09-17
8350619 Filter circuit and optical disk device including the same 2013-01-08
7976173 Projector and control method therefor Toshiyuki Shirasu, Daizo Oka 2011-07-12
7911274 Variable transconductance circuit Masamichi Katada, Marie Nishinaka 2011-03-22
7648057 Ultrasonic flange joining method Arinori Shimizu, Yuuichi Aoki 2010-01-19
7523849 Ultrasonic welding method, ultrasonic welding device and pipe joined by the same Yuuichi Aoki, Yoshihiko Matsusaka, Arinori Shimizu, Hirokazu Hashimoto 2009-04-28
7486139 Variable transconductance circuit Masamichi Katada, Marie Nishinaka 2009-02-03
7317667 Wobble signal extraction circuit and optical disk device Youichi Kanekami 2008-01-08
6221505 Lap joint welding arrangement and a related welding method for forming the same Hideaki Shirai, Yoshinori Ohmi 2001-04-24