HN

Haruyuki Nishijima

DE Denso: 66 patents #12 of 11,792Top 1%
NS Nippon Soken: 1 patents #783 of 1,540Top 55%
📍 Amuru, UG: #3 of 499 inventorsTop 1%
Overall (All Time): #32,899 of 4,157,543Top 1%
66
Patents All Time

Issued Patents All Time

Showing 51–66 of 66 patents

Patent #TitleCo-InventorsDate
7823401 Refrigerant cycle device Hirotsugu Takeuchi, Makoto Ikegami 2010-11-02
7757514 Ejector-type refrigerant cycle device Hiroshi Oshitani, Hirotsugu Takeuchi, Etsuhisa Yamada 2010-07-20
7726150 Ejector cycle device Hirotsugu Takeuchi, Etsuhisa Yamada, Makoto Ikegami, Hiroshi Oshitani 2010-06-01
7707849 Unit for ejector type refrigeration cycle Naohisa Ishizaka, Hirotsugu Takeuchi, Yoshiaki Takano, Mika Gocho, Hiroshi Oshitani +3 more 2010-05-04
7690218 Ejector refrigerant cycle device Makoto Ikegami, Hirotsugu Takeuchi, Etsuhisa Yamada, Hideya Matsui 2010-04-06
7513128 Ejector-type cycle Etsuhisa Yamada, Hirotsugu Takeuchi 2009-04-07
7367200 Ejector cycle device Makoto Ikegami, Hirotsugu Takeuchi, Hiroshi Oshitani, Etsuhisa Yamada, Takuo Maehara 2008-05-06
7367202 Refrigerant cycle device with ejector Etsuhisa Yamada, Hirotsugu Takeuchi 2008-05-06
7347062 Ejector cycle Hirotsugu Takeuchi, Toru Ikemoto, Hisatsugu Matsunaga, Takeharu Asaoka 2008-03-25
7320229 Ejector refrigeration cycle Hiroshi Oshitani, Hirotsugu Takeuchi, Makoto Ikegami, Naoki Yokoyama 2008-01-22
7131292 Gas-liquid separator Makoto Ikegami, Hirotsugu Takeuchi, Hisatsugu Matsunaga, Toru Ikemoto 2006-11-07
6978637 Ejector cycle with insulation of ejector Hirotsugu Takeuchi, Makoto Ikegami, Hisatsugu Matsunaga 2005-12-27
6925835 Ejector cycle Hisatsugu Matsunaga, Tooru Ikemoto, Hirotsugu Takeuchi, Takeharu Asaoka 2005-08-09
6918266 Ejector for vapor-compression refrigerant cycle Makoto Ikegami, Tooru Ikemoto, Yukio Ogawa, Hisatsugu Matsunaga, Takeharu Asaoka +1 more 2005-07-19
6877339 Ejector cycle Hirotsugu Takeuchi, Makoto Ikegami 2005-04-12
6871506 Ejector cycle Hirotsugu Takeuchi, Syuichi Mizuno 2005-03-29