Inventor
Kiichiro Mitsui
Inventor
Akashi, JP
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C02Fprimary
C02FTreatment of water, waste water, sewage, or sludge31%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry26%
B01DSeparation11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
A61LMethods or apparatus for sterilising materials or objects in general3%
A62DChemical means for extinguishing fires or for combating or protecting against harmful chemical agents3%
B08BCleaning in general3%
B09CReclamation of contaminated soil3%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general3%
F02BInternal-combustion piston engines3%
PatentTitleYear
6,730,215'Apparatus for treating waste water'20046,632,973'Method for decomposing or oxidizing dioxins and/or poly chlorinated biphenyls contained in liquid'20035,770,093'Catalyst for treatment of waste water, method for production thereof and method for treatment of waste water therewith'19985,620,610'Catalyst for treating wastewater, process for producing it, and process for treating wastewater with the catalyst'19975,534,148'Process for treating photographic waste solution'19965,430,230'Method for disposing of organohalogen compounds by oxidative decomposition'19955,399,541'Catalyst for treating wastewater'19955,374,599'Catalyst for treating wastewater, process for producing it, and process for treating wastewater with the catalyst'19945,192,452'Catalyst for water treatment'19935,158,689'Method for purification of waste water'19925,145,657'Method for purification of gas'19925,145,587'Method for treatment of waste water'19925,082,820'Carrier for gas-treating catalyst, method for production thereof and gas-treating catalyst incorporating said carrier therein'19924,854,123'Method for removal of nitrogen oxides from exhaust gas of diesel engine'19894,751,005'Method for treatment of waste water'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–2004Patents assigned to NIPPON CATALYTIC CHEM IND (15)· patent assignee history
1988–2004Based in Akashi, JP· patent location history
1992–1998Based in Hyogo, JP· patent location history
1996Patents assigned to FUJI PHOTO FILM CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON CATALYTIC CHEM IND | 15 | 1988–2004 |
| FUJI PHOTO FILM CO LTD | 1 | 1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Akashi, JP | 10 | 1988–2004 |
| Hyogo, JP | 5 | 1992–1998 |