Inventor
SAKAKI MICHINORI
JP4 patents
Patents
4 patentsUS5155935AOct 20, 1992
Assembly of pots for raising and transplantation
NIPPON BEET SUGAR MFG11 citations71
US5058320AOct 22, 1991
Multiple pot for raising and transplanting seedlings and method of fabricating the same
NIPPON BEET SUGAR MFG7 citations71
US4950218AAug 21, 1990
Multiple pot for raising and transplanting seedlings and method of fabricating the same
NIPPON BEET SUGAR MFG9 citations71
US4224098ASep 23, 1980
Apparatus for producing paper tube assembly for nursing seedlings
NIPPON BEET SUGAR MFG2 citations54