Inventor · disambiguated record
Satoshi Koyama
Also filed as: KOYAMA SATOSHI
36 granted patents·2 pending applications·316 citations·filing 1985–2009
97Inventor score
Files withDAIKIN IND LTD31FUJI XEROX CO LTD1FUJITSU LTD1INT SUPERCONDUCTIVITY TECH1KONAMI DIGITAL ENTERTAINMENT1
Top patents by PatentIndex Score
38 records- 0185US6716942B1Process for producing fluoropolymerDAIKIN IND LTD·Filed 2000·Granted Apr 6, 2004·24 cites·21 claims
- 0277US5334786AProcess for preparing 1,1,1,2-tetrafluoroethaneDAIKIN IND LTD·Filed 1993·Granted Aug 2, 1994·12 cites·7 claims
- 0374US4668414AProcess for producing acicular particles containing an iron carbideDAIKIN IND LTD·Filed 1985·Granted May 26, 1987·20 cites·14 claims
- 0471US6870018B1Vulcanizable flouroelastomer compositionDAIKIN IND LTD·Filed 2000·Granted Mar 22, 2005·10 cites·46 claims
- 0570US6631495B2Electronic document identification, filing, and retrieval systemFUJI XEROX CO LTD·Filed 1998·Granted Oct 7, 2003·64 cites·13 claims
- 0670US5523015AAzeotropes of hydrogen fluoride with dichloromethane, difluoromethane and chlorofluoromethaneDAIKIN IND LTD·Filed 1993·Granted Jun 4, 1996·18 cites·8 claims
- 0767US5919993AMethod for preparing halogenated butene and butaneDAIKIN IND LTD·Filed 1993·Granted Jul 6, 1999·9 cites·17 claims
- 0864US5326913AProcess for preparing fluorinated compoundDAIKIN IND LTD·Filed 1992·Granted Jul 5, 1994·8 cites·17 claims
- 0959US5849658AMethod for preparing fluorination catalyst used to fluorinate halogenated hydrocarbonsDAIKIN IND LTD·Filed 1995·Granted Dec 15, 1998·17 cites·8 claims
- 1058US5026605ACoated iron carbide fine particlesDAIKIN IND LTD·Filed 1989·Granted Jun 25, 1991·10 cites·1 claims
- 1158US4840837AHeat transfer mediumPILOT PEN CO LTD·Filed 1988·Granted Jun 20, 1989·10 cites·15 claims
- 1257US5426251AProcess for preparing 1,1,1-trifluoro-2-chloroethane and/or 1,1,1,2-tetrafluoroethaneDAIKIN IND LTD·Filed 1992·Granted Jun 20, 1995·6 cites·5 claims
- 1357US5177274AProcess for preparing pentafluorodichloropropanesDAIKIN IND LTD·Filed 1991·Granted Jan 5, 1993·6 cites·13 claims
- 1456US4842759AAcicular process for producing particulate materialDAIKIN IND LTD·Filed 1986·Granted Jun 27, 1989·14 cites·5 claims
- 1554US2011223998A1Game device, method for controlling game device, program and information storing mediumKONAMI DIGITAL ENTERTAINMENT·Filed 2009·Application pending·0 cites
- 1652US5364991APreparation of 1,1,1,4,4,4-hexafluorobutaneDAIKIN IND LTD·Filed 1992·Granted Nov 15, 1994·4 cites·15 claims
- 1750US5401430AAzeotropic mixture of hydrogen fluoride and 1,1,1-trifluoro-2-chloroethaneDAIKIN IND LTD·Filed 1993·Granted Mar 28, 1995·4 cites·7 claims
- 1849US6787904B2Semiconductor integrated circuit deviceRENESAS TECH CORP·Filed 2002·Granted Sep 7, 2004·3 cites·15 claims
- 1949US5185483AProcess for preparing pentafluorodichloropropanesDAIKIN IND LTD·Filed 1991·Granted Feb 9, 1993·4 cites·8 claims
- 2049US5151206AAcicular iron carbide particulate material and process for producing sameDAIKIN IND LTD·Filed 1989·Granted Sep 29, 1992·10 cites·4 claims
- 2148US6613463B1Superconducting laminated oxide substrate and superconducting integrated circuitINT SUPERCONDUCTIVITY TECH·Filed 2000·Granted Sep 2, 2003·7 cites·27 claims
- 2245US6311515B1Process for removal of hydrogen fluorideDAIKIN IND LTD·Filed 2000·Granted Nov 6, 2001·0 cites·15 claims
- 2345US5849963AMethod for producing difluoromethane and 1,1,1,2-tetrafluoroethaneDAIKIN IND LTD·Filed 1994·Granted Dec 15, 1998·3 cites·14 claims
- 2445US5395998AProcess for preparing 1,1,1-trifluorochloroethane and 1,1,1,2-tetrafluoroethaneDAIKIN IND LTD·Filed 1994·Granted Mar 7, 1995·2 cites·2 claims
- 2545US4770959ALithium-fluorinated graphite cellDAIKIN IND LTD·Filed 1986·Granted Sep 13, 1988·9 cites·2 claims
- 2644US6337299B1Fluorination catalyst and process for fluorinating halogenated hydrocarbonDAIKIN IND LTD·Filed 1993·Granted Jan 8, 2002·8 cites·9 claims
- 2744US4684591AActive materials for batteriesDAIKIN IND LTD·Filed 1985·Granted Aug 4, 1987·13 cites·3 claims
- 2843US6080900AProcess for fluorinating halogenated hydrocarbonDAIKIN IND LTD·Filed 1993·Granted Jun 27, 2000·2 cites·9 claims
- 2942US5557019AMethod for preparing dichlorodecafluoropentane and decafluoropentaneDAIKIN IND LTD·Filed 1993·Granted Sep 17, 1996·2 cites·7 claims
- 3038US2003214495A1Display unit with variable noise filterFUJITSU LTD·Filed 2003·Application pending·0 cites
- 3137US6300531B1Fluorination catalyst and process for fluorinating halogenated hydrocarbonDAIKIN IND LTD·Filed 1995·Granted Oct 9, 2001·4 cites·20 claims
- 3236US4967025APurification method of carbon fluoridesDAIKIN IND LTD·Filed 1989·Granted Oct 30, 1990·6 cites·4 claims
- 3335US5632811AMethod of retaining melt of oxideSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted May 27, 1997·3 cites·11 claims
- 3434US5475166AProcess for preparing 1,1,1,2-tetrafluoroethaneDAIKIN IND LTD·Filed 1994·Granted Dec 12, 1995·0 cites·2 claims
- 3531US6676809B1Process for removal of hydrogen fluorideDAIKIN IND LTD·Filed 1997·Granted Jan 13, 2004·1 cites·4 claims
- 3631US5324873AAzeotropic mixture of hydrogen fluoride and 1,1,1-trifluoro-2-chloroethane and process for purification of 1,1,1-trifluoro-2-chloroethaneDAIKIN IND LTD·Filed 1993·Granted Jun 28, 1994·2 cites·12 claims
- 3730US5434322AProcess for preparing 1,1-dichloro-2,2,2-trifluoroethaneDAIKIN IND LTD·Filed 1992·Granted Jul 18, 1995·1 cites·17 claims
- 3825US5352657ABismuth system oxide superconductors and preparation thereofDAIKIN IND LTD·Filed 1992·Granted Oct 4, 1994·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →