HK

Hiroyuki Kosaka

Sumitomo Electric Industries: 4 patents #6,367 of 21,551Top 30%
PA Panasonic: 2 patents #9,678 of 21,108Top 50%
Pioneer Electronic: 2 patents #804 of 1,840Top 45%
PV Pioneer Video: 2 patents #42 of 139Top 35%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
NC Nippondenso Co.: 1 patents #1,765 of 3,479Top 55%
RT Renesas Technology: 1 patents #1,991 of 3,337Top 60%
KC Kyoraku Co.: 1 patents #76 of 136Top 60%
📍 Yamanashi, JP: #291 of 1,957 inventorsTop 15%
Overall (All Time): #386,097 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
8296574 Failure diagnosis method 2012-10-23
7893800 Vehicle switch Masaru Shimizu, Kiyotaka Sasanouchi, Tsutomu Maeda 2011-02-22
7669043 Memory parameter initialization based on a temperature acquired at startup Naoki Iwasa 2010-02-23
7538290 Automotive push switch Yoshiyuki Nakade 2009-05-26
7485825 Push-type vehicle switch Hisashi Nishikawa, Masaru Shimizu, Yoshiyuki Nakade, Toru Arakawa 2009-02-03
7397004 Push-switch for vehicle and method of manufacturing the same Yoshiyuki Nakade 2008-07-08
7365280 Switch and manufacturing method thereof Hisashi Nishikawa, Yoshiyuki Nakade, Takao Matsui, Tetsuya Koma, Makoto Nagahara +1 more 2008-04-29
6917003 Switch for vehicle Shigetaka Dozono, Manabu Shiroshita 2005-07-12
6859079 Semiconductor device capable of accurately producing internal multi-phase clock signal Yoshiyuki Haraguchi, Kiyoshi Adachi, Takashi Utsumi, Danichi Komatsu 2005-02-22
6670885 Drug administering system and administering method 2003-12-30
5766354 Spin-coating device Kazunori Ohmori, Kazuhiko Nagata, Goroku Kitta, Kazumi Kuriyama 1998-06-16
5759749 Developing method and developing apparatus for optical record medium Satoru Fukuoka 1998-06-02
5722556 Reserve tank cap having easily manufactured integral overflow passage and reserve tank Yoshihiko Ota 1998-03-03