Inventor

YAGIHASHI SHINJI

JP3 patents

Patents

3 patents

US6217628B1Apr 17, 2001

Processes and apparatus for preparing compost

SAPPORO BREWERIES7 citations72

US6648940B2Nov 18, 2003

Process for production compost

SAPPORO BREWERIES2 citations61

US6607909B1Aug 19, 2003

Apparatus for producing compost

SAPPORO BREWERIES0 citations50