DT

Daiji Tsuboi

HI Hitachi: 1 patents #1,533 of 3,950Top 40%
Overall (2002): #231,744 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D452758 Vacuum cleaner Masaru Yokoyama, Hiroaki Nakashima, Atsushi Yamaguchi 2002-01-01