Inventor
ASAZUMA MASAAKI
JP4 patents
Patents
4 patentsUS5394646AMar 7, 1995
System for automatically cultivating crops in a greenhouse
MITSUBOSHI BELTING LTD30 citations88
US5705446AJan 6, 1998
Wide endless belt
MITSUBOSHI BELTING LTD19 citations87
US4861403AAug 29, 1989
Method of fabricating a double-toothed belt
MITSUBOSHI BELTING LTD16 citations70
US5303505AApr 19, 1994
System for automatically cultivating crops in a greenhouse
MITSUBOSHI BELTING LTD8 citations69