EH

Etuo Hasegawa

DE Denso: 5 patents #2,617 of 11,792Top 25%
NC Nippondenso Co.: 5 patents #465 of 3,479Top 15%
Overall (All Time): #524,924 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
6397627 Receiver-integrated condenser Yoshifumi Aki, Hiroki Matsuo, Tetsuji Nobuta, Michiyasu Yamamoto, Mitsukawa Kazuhiro +1 more 2002-06-04
6293011 Heat exchanger for vehicle air conditioner Yoshifumi Aki 2001-09-25
6237676 Heat exchanger for vehicle air conditioner Michiyasu Yamamoto, Yoshifumi Aki 2001-05-29
6189603 Double heat exchanger having condenser and radiator Tatsuo Sugimoto, Norihisa Sasano, Satomi Muto, Takaaki Sakane 2001-02-20
5875650 Refrigerant condenser including super-cooling portion Tetsuji Nobuta, Hiroki Matsuo, Masahiro Shimoya, Michiyasu Yamamoto 1999-03-02
5609036 Evaporator for cooling apparatus Toshiya Nagasawa, Nobuharu Kakehashi 1997-03-11
5562157 Heat exchanger Toshiya Nagasawa, Shogo Sumi 1996-10-08
5448899 Refrigerant evaporator Toshio Ohara, Yoshiyuki Yamauchi, Masahiro Shimoya, Keiichi Yoshii, Keiichi Kitamura +4 more 1995-09-12
5390507 Refrigerant evaporator Masahiro Shimoya, Shigeo Numazawa, Yoshiyuki Yamauchi, Toshio Ohara, Keiichi Yoshii 1995-02-21
5245843 Evaporator Masahiro Shimoya, Yoshiyuki Yamauchi 1993-09-21