Inventor
IPPOMMATSU MASAMICHI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “IPPOMMATSU MASAMICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OSAKA GAS CO LTD
17 patentsUS5302470AApr 12, 1994
Fuel cell power generation system
OSAKA GAS CO LTD242 citations98
US6854258B2Feb 15, 2005
Fluid distributor, burner apparatus, gas turbine engine and co-generation system
OSAKA GAS CO LTD12 citations92
US6684641B2Feb 3, 2004
Fluid distributor, burner device, gas turbine engine, and cogeneration system
OSAKA GAS CO LTD27 citations92
US6432570B1Aug 13, 2002
Fuel electrode for solid electrolyte fuel cells and a method of manufacturing the electrode
OSAKA GAS CO LTD15 citations92
US5147735ASep 15, 1992
Method of operating a solid electrolyte fuel cell
OSAKA GAS CO LTD30 citations92
US6276217B1Aug 21, 2001
Method of measuring fluid flow by analyzing the fluorescent emissions of tracer particles in the fluid
OSAKA GAS CO LTD20 citations91
US5979245ANov 9, 1999
Method of measuring fluid flow by analyzing the fluorescent emissions from tracer particles in the fluid
OSAKA GAS CO LTD19 citations91
US5685890ANov 11, 1997
Process for steam reforming of hydrocarbons
OSAKA GAS CO LTD20 citations90
US6832483B2Dec 21, 2004
Fluid distributor, burner apparatus, gas turbine engine and co-generation system
OSAKA GAS CO LTD12 citations81
US5286580AFeb 15, 1994
Fuel electrode for solid electrolyte fuel cells and a method for manufacture of the electrode
OSAKA GAS CO LTD18 citations79
US6951097B2Oct 4, 2005
Fluid distributor, burner apparatus, gas turbine engine and co-generation system
OSAKA GAS CO LTD6 citations73
US6829897B2Dec 14, 2004
Fluid distributor, burner apparatus, gas turbine engine and co-generation system
OSAKA GAS CO LTD8 citations73
US6054232AApr 25, 2000
Fuel electrode for solid electrolyte fuel cells and a method for manufacture of the electrode
OSAKA GAS CO LTD10 citations73
US4985074AJan 15, 1991
Process for producing a desulfurization agent
OSAKA GAS CO LTD17 citations71
US4897628AJan 30, 1990
Gas sensor and method of manufacturing the same
OSAKA GAS CO LTD8 citations67
US6864204B2Mar 8, 2005
Fuel electrode for solid electrolyte fuel cells and a method for manufacture of the electrode
OSAKA GAS CO LTD3 citations62
US5348776ASep 20, 1994
Method of producing interconnectors for solid oxide electrolyte fuel cells
OSAKA GAS CO LTD5 citations59
SOKO KAGAKU CO LTD
5 patentsUS9450157B2Sep 20, 2016
Ultraviolet light emitting device using metal non-bondable amorphous fluororesin molding compound
SOKO KAGAKU CO LTD23 citations89
US11165002B2Nov 2, 2021
Light-emitting device
SOKO KAGAKU CO LTD0 citations58
US11107961B2Aug 31, 2021
Ultraviolet light-emitting device, method for manufacturing ultraviolet light-emitting device and method for manufacturing ultraviolet light-emitting module
SOKO KAGAKU CO LTD0 citations58
US9812611B2Nov 7, 2017
Nitride semiconductor ultraviolet light-emitting element and nitride semiconductor ultraviolet light-emitting device
SOKO KAGAKU CO LTD1 citations52
US9972758B2May 15, 2018
Ultraviolet light emitting device
SOKO KAGAKU CO LTD0 citations37