KY

Kazuhiko Yoshikawa

Mazda Motor: 3 patents #1,256 of 4,755Top 30%
CC Citizen Watch Co.: 2 patents #460 of 1,225Top 40%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HS Hitachi Microcomputer System: 1 patents #104 of 257Top 45%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
Overall (All Time): #755,839 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
7131347 Manual gearshift device for automotive automatic transmission Yoshinori Ohtsubo, Yasuyuki Inai, Kouji Furukawa, Akira Nakayama, Shingo Kunihiro +1 more 2006-11-07
6959947 Front seatbelt system for vehicle Masafumi Sakakida, Hiroaki Nakao, Satoshi Nishikaji, Ippei Yamachi, Akira Sone +2 more 2005-11-01
6948399 Manual gearshift device for automotive automatic transmission Yoshinori Ohtsubo, Yasuyuki Inai, Kouji Furukawa, Akira Nakayama, Shingo Kunihiro +1 more 2005-09-27
6768067 Switch device in steering wheel and steering wheel Yukio Adachi, Yoshinori Otsubo 2004-07-27
6525707 Liquid crystal display device and its driving method Yasushi Kaneko 2003-02-25
6414910 Timepiece Yasushi Kaneko 2002-07-02
6249532 Interactive chargeable communication system with billing system therefor Hitoaki Owashi, Hiroyuki Hayakawa, Tadasu Otsubo, Kyoichi Hosokawa 2001-06-19