Toshirou Fukudome

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing lithium hexafluorophosphate
- Patent number 6,955,795
- Issue date Oct 18, 2005
- Stella Chemifa Kabushiki Kaisha
- Hirohisa Kikuyama
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of removing calcium from water containing calcium hydrogen c...
- Patent number 6,905,606
- Issue date Jun 14, 2005
- Stella Chemifa Kabushiki Kaisha
- Hirohisa Kikuyama
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of purifying lithium hexafluorophosphate
- Patent number 6,884,403
- Issue date Apr 26, 2005
- Stella Chemifa Kabushiki Kaisha
- Hirohisa Kikuyama
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for fixing fluorine and phosphorus in waste water containing...
- Patent number 6,666,973
- Issue date Dec 23, 2003
- Stella Chemifa Kabushiki Kaisha
- Hirohisa Kikuyama
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of purifying lithium hexafluorosphate
- Patent number 6,514,474
- Issue date Feb 4, 2003
- Stella Chemifa Kabushiki Kaisha
- Hirohisa Kikuyama
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method of purifying lithium hexafluorosphate
- Publication number 20030143145
- Publication date Jul 31, 2003
- Hirohisa Kikuyama
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method for producing lithium hexafluorophosphate
- Publication number 20030077215
- Publication date Apr 24, 2003
- Hirohisa Kikuyama
- C01 - INORGANIC CHEMISTRY