HH

Hideaki Hiratsuka

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
📍 Kitaibaraki, JP: #94 of 145 inventorsTop 65%
Overall (All Time): #3,883,636 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5042276 Fully automatic washing machine Toshiyasu Kamano, Takashi Ishino, Toshiichi Ishikawa, Tamotu Shikamori 1991-08-27