AH

Akira Hiwata

Sumitomo Electric Industries: 5 patents #123 of 3,632Top 4%
📍 Moriyama, JP: #3 of 211 inventorsTop 2%
Overall (2005): #8,158 of 245,428Top 4%
5
Patents 2005

Issued Patents 2005

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6945066 Refrigeration cycle apparatus Yuji Inoue, Yoshikazu Kawabe, Noriho Okaza, Kazuo Nakatani 2005-09-20
6935852 Scroll compressor having a back pressure chamber comprising high and middle pressure chambers Noboru Iida, Atsushi Sakuda, Kiyoshi Sawai 2005-08-30
6880357 Refrigeration cycle apparatus Kazuo Nakatani, Yoshikazu Kawabe, Yuji Inoue, Noriho Okaza 2005-04-19
6877340 Expander Noboru Iida 2005-04-12
6854283 Determining method of high pressure of refrigeration cycle apparatus Kazuo Nakatani, Yoshikazu Kawabe, Noriho Okaza, Yuji Inoue 2005-02-15