YH

Yoshio Hamajima

TK Topy Kogyo Kabushiki Kaisha: 1 patents #71 of 189Top 40%
📍 Toyohashi, JP: #691 of 1,141 inventorsTop 65%
Overall (All Time): #3,838,221 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5264053 Production method for a vehicular endless track bushing Masahiro Nakajima, Hisahiko Kusano, Isao Yoshida, Hiroyuki Takeno 1993-11-23