TH

Tadashi Hiyama

HC Hitachi Construction Machinery Co.: 1 patents #701 of 1,234Top 60%
📍 Sakuragawa, JP: #36 of 58 inventorsTop 65%
Overall (All Time): #3,531,625 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6663483 Cold and hot air blowing device for construction machinery Hiroyuki Nishimori, Takeshi Ishizuka, Seiji Ojima, Tsuyoshi Sakyou, Susumu Sasaki 2003-12-16