RS

Ryouichi Sanada

DE Denso: 12 patents #974 of 11,792Top 9%
NC Nippondenso Co.: 7 patents #296 of 3,479Top 9%
Overall (All Time): #241,253 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7828049 Heat exchanger Koichi Yamamoto, Junji Kato 2010-11-09
7721791 Heat exchanger with side plate having pipe near bridge portion Atsushi Hayasaka 2010-05-25
7669437 Heat exchanger module 2010-03-02
7591148 Vehicular heat exchanger module 2009-09-22
7284594 Cooling system used for hybrid-powered automobile Atsushi Hayasaka, Naoki Sugimoto 2007-10-23
7147046 Heat exchanger of a multiple type Atsushi Hayasaka 2006-12-12
7140424 Refrigerant condenser used for automotive air conditioner Michiyasu Yamamoto, Yoshifumi Aki 2006-11-28
7096930 Heat exchanger for refrigerant cycle Tetsuji Nobuta, Naoki Sugimoto, Tatsuhiko Nishino 2006-08-29
6880627 Refrigerant condenser used for automotive air conditioner Michiyasu Yamamoto, Yoshifumi Aki 2005-04-19
6776223 Heat exchanger having bracket mounted on side plate of core unit Naoki Sugimoto 2004-08-17
6698235 Refrigerant cycle system having discharge function of gas refrigerant in receiver Tetsuji Nobuta, Satoshi Sumiya 2004-03-02
6125922 Refrigerant condenser Michiyasu Yamamoto, Ken Yamamoto 2000-10-03
6003592 Refrigerant condenser Michiyasu Yamamoto, Ken Yamamoto 1999-12-21
5730212 Refrigerant condenser Michiyasu Yamamoto, Ken Yamamoto 1998-03-24
5682944 Refrigerant condenser Michiyasu Yamamoto, Ken Yamamoto 1997-11-04
5632161 Laminated-type evaporator Masahiro Shimoya, Toshiya Nagasawa, Keiichi Yoshii 1997-05-27
5373895 Heat exchanger Michiyasu Yamamoto, Yoshio Suzuki 1994-12-20
5363910 Heat exchanger Norimasa Baba, Ken Yamamoto, Michiyasu Yamamoto, Eiichi Torigoe, Mitsugu Nakamura 1994-11-15
5307870 Heat exchanger Sadayuki Kamiya, Satoshi Matsuura, Mitsugu Nakamura, Norimasa Baba, Eiichi Torigoe +3 more 1994-05-03