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Hideo Kusakabe
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Ichihara, JP
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Patents Grants
last 30 patents
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Patent Grant
Charged beam drawing apparatus
Patent number
5,523,576
Issue date
Jun 4, 1996
Kabushiki Kaisha Toshiba
Tooru Koike
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Process for gas phase polymerization
Patent number
5,446,116
Issue date
Aug 29, 1995
Sumitomo Chemical Company, Limited
Hiroyuki Ogawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Apparatus for gas phase polymerization and method for operating the...
Patent number
5,380,494
Issue date
Jan 10, 1995
Sumitomo Chemical Company, Limited
Hiroyuki Ogawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for drawing a pattern by charged beam and its apparatus
Patent number
4,728,797
Issue date
Mar 1, 1988
Kabushiki Kaisha Toshiba
Mineo Gotou
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method for drying polyolefins
Patent number
4,365,057
Issue date
Dec 21, 1982
Sumitomo Chemical Company, Limited
Shinichi Saito
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...