Toshiharu Yamabayashi

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Tsukuba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing polycrystalline silicon
- Patent number 8,173,094
- Issue date May 8, 2012
- Sumitomo Chemical Company, Limited
- Toshiharu Yamabayashi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Fluororesin sheet, process for producing the same, and the use of same
- Patent number 6,011,118
- Issue date Jan 4, 2000
- Akzo Nobel N.V.
- Kosaku Asagi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Aromatic polyamide pulp and its production process
- Patent number 5,759,348
- Issue date Jun 2, 1998
- Akzo Nobel N.V.
- Toshiharu Yamabayashi
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING POLYCRYSTALLINE SILICON
- Publication number 20090136409
- Publication date May 28, 2009
- Toshiharu Yamabayashi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method for producing high purity silicon
- Publication number 20090130015
- Publication date May 21, 2009
- Sumitomo Chemical Company, Limited
- Kunio Saegusa
- C01 - INORGANIC CHEMISTRY