YA

Yoshikazu Amo

HI Hitachi: 6 patents #6,582 of 28,497Top 25%
Overall (All Time): #754,272 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
7246498 Refrigerating apparatus Makoto Fujita 2007-07-24
6948336 Refrigerating apparatus Makoto Fujita 2005-09-27
6438979 Refrigerating apparatus Makoto Fujita 2002-08-27
6240736 Refrigerating apparatus Makoto Fujita 2001-06-05
6098421 Refrigerating apparatus Makoto Fujita 2000-08-08
5910161 Refrigerating apparatus Makoto Fujita 1999-06-08
5685163 Refrigerating apparatus Makoto Fujita 1997-11-11