KW

Katsuhiko Watabe

ES Espec: 5 patents #5 of 51Top 10%
Overall (All Time): #1,011,584 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8342046 Environmental test apparatus Seiichi Murakami, Masayuki Yamauchi 2013-01-01
7558064 Cooling apparatus Kazuhiro Nakamura, Tetsuya Shimada 2009-07-07
7497136 Environmental test apparatus Seiichi Murakami, Masayuki Yamauchi 2009-03-03
7498830 Burn-in apparatus Kazuhiro Nakamura, Tetsuya Shimada 2009-03-03
7257956 Cooling apparatus Tetsuya Shimada 2007-08-21