SY

Shigetaka Yoshikawa

TO Toyota: 16 patents #1,599 of 26,838Top 6%
AK Aisan Kogyo Kabushiki Kaisha: 5 patents #95 of 642Top 15%
DE Denso: 5 patents #2,617 of 11,792Top 25%
TI Tiger: 3 patents #4 of 35Top 15%
NC Nissha Printing Co.: 1 patents #83 of 206Top 45%
TC Taiho Kogyo Co.: 1 patents #179 of 332Top 55%
Overall (All Time): #253,719 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
11014458 Die-cast aluminum bracket Akira Watanabe, Ryo Kawauchi 2021-05-25
10486347 Method of manufacturing electromagnetic wave shield housing Takanori Teramae, Kiyonori Ono 2019-11-26
10179520 Fuel cell vehicle Hiroaki Nishiumi, Tatsuya TOKUMASU 2019-01-15
10144308 Electric equipment unit and vehicle Masahiro Takeshita 2018-12-04
7896308 Mounting structure and method for heat accumulation tank Yoshikazu Shinpo, Katuhiko Arisawa, Isao Goto, Masaaki Iinuma, Toshio Morikawa +2 more 2011-03-01
7797807 Double-layer vacuum container Hitoshi Ueda, Hideo Kobayashi, Yoshikazu Shinpo, Mamoru Suzuki, Isao Goto +4 more 2010-09-21
7284674 Double-layer vacuum container Hiroshi Ueda, Hideo Kobayashi, Yoshikazu Shinpo, Mamoru Suzuki, Isao Goto +4 more 2007-10-23
6994058 Cooling apparatus for engine Masaaki Iinuma, Kazunori Ota 2006-02-07
6994268 Heat accumulator for vehicle use Kenichi Maruyama, Kazuya Murata, Koichi Ban, Toshio Morikawa, Eiichi Ueda 2006-02-07
6990931 Heat storage tank in cooling water circuit Shigeo Ito, Takashi Toyoshima 2006-01-31
6915763 Engine cooling device and engine cooling method Katuhiko Arisawa, Yoshikazu Shinpo 2005-07-12
6892681 Heat storage tank Toshio Morikawa, Shigeo Ito, Yoshio Miyata, Katuhiko Arisawa, Yoshikazu Shinpo 2005-05-17
6857398 Cooling system for internal combustion engine Isao Takagi, Yoshikazu Shinpo 2005-02-22
6837193 Flow control valve Masahiro Kobayashi, Hirohisa Ito, Daisuke Yamamoto, Yoshikazu Shinpo, Isao Takagi 2005-01-04
6837192 Engine cooling system Yoshikazu Shinpo, Isao Takagi, Hiromichi Murakami, Daisuke Yamamoto 2005-01-04
6688262 Engine cooling system Hiromichi Murakami, Daisuke Yamamoto, Yoshikazu Shinpo, Isao Takagi 2004-02-10
6684826 Engine cooling apparatus Yoshikazu Shinpo, Isao Takagi, Daisuke Yamamoto, Hiromichi Murakami 2004-02-03
6666176 Engine cooling system Yoshikazu Shinpo, Isao Takagi, Daisuke Yamamoto, Hiromichi Murakami 2003-12-23