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Mikio Shimizu
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Isezaki-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Static electricity preventing method and member using the method
Patent number
7,544,268
Issue date
Jun 9, 2009
Denki Kagaku Kogyo Kabushiki Kaisha
Hisatsugu Tokunaga
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Electronic component container
Patent number
7,455,896
Issue date
Nov 25, 2008
Denki Kagaku Kogyo Kabushiki Kaisha
Tetsuo Fujimura
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Transparent heat-sealing film
Patent number
7,341,793
Issue date
Mar 11, 2008
Denki Kagaku Kogyo Kabushiki Kaisha
Masanori Ishii
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Sheet and electronic component packaging container
Patent number
7,097,900
Issue date
Aug 29, 2006
Denki Kagaku Kogyo Kabushiki Kaisha
Minoru Oda
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Surface protection film
Patent number
7,084,516
Issue date
Aug 1, 2006
Denki Kagaku Kogyo Kabushiki Kaisha
Atsushi Takei
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Packaging container for electronic part
Patent number
7,014,896
Issue date
Mar 21, 2006
Denki Kagaku Kogyo Kabushiki Kaisha
Takeshi Miyakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resin composition, molded product thereof and electroconductive sheet
Patent number
6,960,390
Issue date
Nov 1, 2005
Denki Kagaku Kogyo Kabushiki Kaisha
Kazuhiro Kosugi
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Transparent heat-sealing film
Patent number
6,902,795
Issue date
Jun 7, 2005
Denki Kagaku Kogyo Kabushiki Kaisha
Masanori Ishii
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resin composition, molded product thereof and electroconductive sheet
Patent number
6,759,130
Issue date
Jul 6, 2004
Denki Kagaku Kogyo Kabushiki Kaisha
Kazuhiro Kosugi
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Resin composition, molded product thereof and electroconductive sheet
Patent number
6,485,832
Issue date
Nov 26, 2002
Denki Kagaku Kogyo Kabushiki Kaisha
Kazuhiro Kosugi
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Electroconductive resin composition, sheet, molded product and cont...
Patent number
5,955,164
Issue date
Sep 21, 1999
Denki Kagaku Kogyo Kabushiki Kaisha
Takeshi Miyakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electroconductive resin composition, sheet, molded product and cont...
Patent number
5,876,632
Issue date
Mar 2, 1999
Denki Kagaku Kogyo Kabushiki Kaisha
Takeshi Miyakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Conductive composite plastic sheet and container
Patent number
5,747,164
Issue date
May 5, 1998
Denki Kagaku Kogyo Kabushiki Kaisha
Takeshi Miyakawa
B32 - LAYERED PRODUCTS
Information
Patent Grant
Electroconductive resin composition, sheet, molded product and cont...
Patent number
5,707,699
Issue date
Jan 13, 1998
Denki Kagaku Kogyo Kabushiki Kaisha
Takeshi Miyakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Heat resistant electrically conductive plastic sheet and container
Patent number
5,415,906
Issue date
May 16, 1995
Denki Kagaku Kogyo Kabushiki Kaisha
Takeshi Miyakawa
B32 - LAYERED PRODUCTS
Information
Patent Grant
Fluorine resin type weather-resistant film
Patent number
5,256,472
Issue date
Oct 26, 1993
Denki Kagaku Kogyo Kabushiki Kaisha
Yoshihisa Moriya
B32 - LAYERED PRODUCTS
Information
Patent Grant
Fluorine resin type weather-resistant film
Patent number
5,132,164
Issue date
Jul 21, 1992
Denki Kagaku Kogyo Kabushiki Kaisha
Yoshihisa Moriya
B32 - LAYERED PRODUCTS
Patents Applications
last 30 patents
Information
Patent Application
SHEET FOR EMBOSSED CARRIER TAPE
Publication number
20070082178
Publication date
Apr 12, 2007
DENKI KAGAKU KOGYO KABUSHIKI KAISHA
Takeshi MIYAKAWA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Surface protective film
Publication number
20060022309
Publication date
Feb 2, 2006
Denki Kagaku Kogyo Kabushiki Kaisha
Hisatsugu Tokunaga
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Transparent heat-sealing film
Publication number
20050192404
Publication date
Sep 1, 2005
DENKI KAGAKU KOGYO KABUSHIKI KAISHA
Masanori Ishii
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Static electricity preventing method and method using the method
Publication number
20050106371
Publication date
May 19, 2005
Hisatsugu Tokunaga
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Surface protection film
Publication number
20040169290
Publication date
Sep 2, 2004
Atsushi Takei
G02 - OPTICS
Information
Patent Application
Resin composition, molded product thereof and electroconductive sheet
Publication number
20040048071
Publication date
Mar 11, 2004
DENKI KAGAKU KOGYO KABUSHIKI KAISHA
Kazuhiro Kosugi
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
Sheet and eletronic component packaging container
Publication number
20040005465
Publication date
Jan 8, 2004
Minoru Oda
B32 - LAYERED PRODUCTS
Information
Patent Application
Electronic component container
Publication number
20030183553
Publication date
Oct 2, 2003
Tetsuo Fujimura
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Sheet for embossed carrier tape
Publication number
20030070961
Publication date
Apr 17, 2003
Takeshi Miyakawa
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Resin composition, molded product thereof and electroconductive sheet
Publication number
20030049452
Publication date
Mar 13, 2003
DENKI KAGAKU KOGYO KABUSHIKI KAISHA
Kazuhiro Kosugi
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER