Inventor · disambiguated record

Yoshio Nigara

Also filed as: NIGARA YOSHIO

1 granted patent·1 pending application·32 citations·filing 1999–2001

45Inventor score

Technology areasB01D

Files withKUBOTA KK2

Top patents by PatentIndex Score

2 records

0165US6277209B1Method and apparatus of regenerating filtration membrane cartridge for activated sludgeKUBOTA KK·Filed 1999·Granted Aug 21, 2001·32 cites·4 claims
0236US2001050095A1Method and apparatus of regenerating filtration membrane cartridge for activated sludgeKUBOTA KK·Filed 2001·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →