HT

Hiroaki Tokairin

HC Hitachi Construction Machinery Co.: 2 patents #502 of 1,234Top 45%
📍 Ibaraki, JP: #3,280 of 6,779 inventorsTop 50%
Overall (All Time): #2,334,604 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4718329 Control system for hydraulic circuit Kichio Nakajima, Kazuo Honma 1988-01-12
4710884 Device for compensating for deflection in a pliable positioning apparatus Kazuo Honma, Kichio Nakajima, Kiyoshi Nagasawa, Takeshi Aritake 1987-12-01