TH

Tadashi Hiyama

HC Hitachi Construction Machinery Co.: 1 patents #15 of 66Top 25%
📍 Sakuragawa, JP: #3 of 10 inventorsTop 30%
Overall (2003): #110,700 of 273,478Top 45%
1
Patents 2003

Issued Patents 2003

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