TH

Tsutomu Hamabe

HI Hitachi: 1 patents #856 of 3,149Top 30%
Nissan Motor Co.: 1 patents #52 of 291Top 20%
Overall (1994): #56,125 of 165,921Top 35%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5337365 Apparatus for actively reducing noise for interior of enclosed space Akio Kinoshita, Kazuhiro Doi, Kenichiro Muraoka, Noriharu Sato 1994-08-09