Inventor

TSUBONE TOSHIAKI

JP4 patents

⚠️ This page may combine multiple inventors who share the name “TSUBONE TOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON KOKAN KK

2 patents

US6387254B1May 14, 2002

Apparatus for wastewater treatment

NIPPON KOKAN KK15 citations78

US6497819B1Dec 24, 2002

Method and apparatus for treating waste water

NIPPON KOKAN KK2 citations57

JFE ENG CORP

1 patent

US7560027B2Jul 14, 2009

Method for treating wastewater and sludge

JFE ENG CORP4 citations54

ORIENTNANO CO LTD

1 patent

US9352992B2May 31, 2016

Microbial flora activator and its use in treating wastewater containing oil and fat

ORIENTNANO CO LTD0 citations30