Inventor
HOSODA SHUNJI
JP3 patents
Patents
3 patentsUS5580458ADec 3, 1996
Method for waste water treatment using calcium carbonate mineral and microorganisms in combination
SHARP KK52 citations94
US5423988AJun 13, 1995
Method and apparatus for treating developer-containing waste water at multiple biological treatment stages
SHARP KK29 citations91
US5480537AJan 2, 1996
Apparatus for waste water treatment using calcium carbonate mineral and microorganisms in combination
SHARP KK20 citations90