MI

Makoto Ikegami

DE Denso: 22 patents #341 of 11,792Top 3%
TO Toyota: 22 patents #976 of 26,838Top 4%
SU Subaru: 5 patents #164 of 1,684Top 10%
UN Unknown: 2 patents #12,644 of 83,584Top 20%
Mazda Motor: 2 patents #1,722 of 4,755Top 40%
NM Nbc Meshtec: 1 patents #10 of 17Top 60%
YC Yanmar Holdings Co.: 1 patents #349 of 636Top 55%
TC Tsubakimoto Chain: 1 patents #320 of 593Top 55%
NS Nippon Soken: 1 patents #783 of 1,540Top 55%
SE Seiko Epson: 1 patents #5,551 of 7,774Top 75%
Overall (All Time): #53,235 of 4,157,543Top 2%
50
Patents All Time

Issued Patents All Time

Showing 26–50 of 50 patents

Patent #TitleCo-InventorsDate
8851394 Expansion valve and method of producing the same Kenichi Fujiwara 2014-10-07
8429931 Ejector refrigerant cycle device Hirotsugu Takeuchi, Etsuhisa Yamada, Haruyuki Nishijima, Hideya Matsui 2013-04-30
8250874 Refrigerant cycle device Hiroshi Oshitani, Yoshiaki Takano 2012-08-28
8104308 Refrigerant cycle device with ejector Etsuhisa Yamada, Haruyuki Nishijima, Hiroshi Oshitani, Yukikatsu Ozaki 2012-01-31
8056671 Exhaust-gas purification device disposition structure of vehicle Yukiichirou Shimada, Noritaka Sakiyama, Noriyoshi Sahashi, Kota Matsue, Chikara Ishihara +5 more 2011-11-15
8047018 Ejector cycle system Hiroshi Oshitani, Etsuhisa Yamada, Naohisa Ishizaka, Hirotsugu Takeuchi, Takeyuki Sugiura +1 more 2011-11-01
7823401 Refrigerant cycle device Hirotsugu Takeuchi, Haruyuki Nishijima 2010-11-02
7726150 Ejector cycle device Haruyuki Nishijima, Hirotsugu Takeuchi, Etsuhisa Yamada, 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 Hirotsugu Takeuchi, Etsuhisa Yamada, Haruyuki Nishijima, Hideya Matsui 2010-04-06
7547539 Reaction apparatus for organic and/or other substances employing supercritical fluid or subcritical fluid Ken KAWABE 2009-06-16
7367200 Ejector cycle device Hirotsugu Takeuchi, Haruyuki Nishijima, Hiroshi Oshitani, Etsuhisa Yamada, Takuo Maehara 2008-05-06
7320229 Ejector refrigeration cycle Hiroshi Oshitani, Hirotsugu Takeuchi, Haruyuki Nishijima, Naoki Yokoyama 2008-01-22
7254961 Vapor compression cycle having ejector Hiroshi Oshitani, Yasushi Yamanaka, Hirotsugu Takeuchi, Katsuya Kusano, Yoshiaki Takano +2 more 2007-08-14
7178359 Ejector cycle having multiple evaporators Hiroshi Oshitani, Yasushi Yamanaka, Hirotsugu Takeuchi, Katsuya Kusano, Yasukazu Aikawa 2007-02-20
7131292 Gas-liquid separator Haruyuki Nishijima, Hirotsugu Takeuchi, Hisatsugu Matsunaga, Toru Ikemoto 2006-11-07
6978637 Ejector cycle with insulation of ejector Haruyuki Nishijima, Hirotsugu Takeuchi, Hisatsugu Matsunaga 2005-12-27
6941768 Ejector cycle having compressor Hirotsugu Takeuchi 2005-09-13
6918266 Ejector for vapor-compression refrigerant cycle Haruyuki Nishijima, Tooru Ikemoto, Yukio Ogawa, Hisatsugu Matsunaga, Takeharu Asaoka +1 more 2005-07-19
6877339 Ejector cycle Haruyuki Nishijima, Hirotsugu Takeuchi 2005-04-12
6770124 Zinc powder dispersible in water and zinc powder-containing water base paint Makoto Homi 2004-08-03
6584794 Ejector cycle system Hirotsugu Takeuchi 2003-07-01
6477857 Ejector cycle system with critical refrigerant pressure Hirotsugu Takeuchi, Kazuhisa Makida, Yoshitaka Kume, Hiroshi Ishikawa, Kunio Iritani +2 more 2002-11-12
5468079 Printer for printing on cards Keiji Murakoshi, Mitsuhiko Nebashi, Noboru Otsuki 1995-11-21
4909565 Front body construction Hayatsugu Harasaki, Tadashi Udo 1990-03-20