HO

Hitoshi Ogasahara

HI Hitachi: 2 patents #13,388 of 28,497Top 50%
Overall (All Time): #2,317,579 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5042171 Clothes dryer Yukio Obata, Hiroo Nakamura 1991-08-27
5029458 Full-automatic washing and drying machine Yukio Obata 1991-07-09