P

Inventor

NAKAJIMA FUMITO

JP49 patents
⚠️ This page may combine multiple inventors who share the name “NAKAJIMA FUMITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

21 patents
US4178270ADec 11, 1979

Method for supporting hydrous metal oxide on carrier

HITACHI LTD59 citations96
US4407905AOct 4, 1983

Fuel cell

HITACHI LTD52 citations95
US4351811ASep 28, 1982

Process for reducing an eliminating nitrogen oxides in an exhaust gas

HITACHI LTD44 citations92
US4206036AJun 3, 1980

Hydrodesulfurization of hydrocarbon oil with a catalyst including titanium oxide

HITACHI LTD46 citations92
US4112297ASep 5, 1978

Interface for use in a combined liquid chromatography - mass spectrometry system

HITACHI LTD48 citations92
US4081509AMar 28, 1978

Method for removing nitrogen oxides from flue gas by absorption

HITACHI LTD36 citations92
US4060498ANov 29, 1977

Process for steam reforming of hydrocarbons

HITACHI LTD48 citations92
US3977836AAug 31, 1976

Method and apparatus for determining ammonia concentration of gas

HITACHI LTD50 citations92
US4107272AAug 15, 1978

Process for removing nitrogen oxides using ammonia as a reductant and sulfated metallic catalysts

HITACHI LTD42 citations90
US4207209AJun 10, 1980

Sintered cataltyic or absorbent metallic product and method for sintering metallic powders

HITACHI LTD25 citations82
US4081510AMar 28, 1978

Process for catalytically treating an exhaust gas containing ammonia gas and oxygen gas to reduce said ammonia gas to nitrogen

HITACHI LTD30 citations82
US4038060AJul 26, 1977

Apparatus for treating an exhaust gas from nuclear plant

HITACHI LTD20 citations82
US4003711AJan 18, 1977

Apparatus for elimination of nitrogen oxides from combustion waste gases

HITACHI LTD28 citations82
US4350670ASep 21, 1982

Process for treating flue gas

HITACHI LTD20 citations81
US4085194AApr 18, 1978

Waste flue gas desulfurizing method

HITACHI LTD26 citations81
US4482479ANov 13, 1984

Process for treating waste gas in reprocessing of used nuclear fuel

HITACHI LTD7 citations73
US4456528AJun 26, 1984

Process for removing ash from coal

HITACHI LTD17 citations73
US4341753AJul 27, 1982

Method and apparatus for converting sulfur dioxide in gas to sulfur

HITACHI LTD13 citations73
US4043945AAug 23, 1977

Method of producing thin layer methanation reaction catalyst

HITACHI LTD11 citations73
US4436794AMar 13, 1984

Molten carbonate fuel cell

HITACHI LTD18 citations72
US4656735AApr 14, 1987

Process for producing an electrolyte retaining matrix of electrical insulating long fibers

HITACHI LTD4 citations62

BABCOCK HITACHI KK

13 patents

NIPPON TELEGRAPH & TELEPHONE

9 patents

MITSUBISHI PETROCHEMICAL CO

3 patents

ISHIBASHI TADAO

1 patent

HITACHI LTD AND BABCOCK HITACH

1 patent

TERUI HIROSHI

1 patent