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Sayama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical transparent member and optical system using the same
Patent number
8,501,270
Issue date
Aug 6, 2013
Canon Kabushiki Kaisha
Masayuki Yamada
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Optical transparent member and optical system using the same
Patent number
7,931,936
Issue date
Apr 26, 2011
Canon Kabushiki Kaisha
Masayuki Yamada
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Optical transparent member and optical system using the same
Patent number
7,811,684
Issue date
Oct 12, 2010
Canon Kabushiki Kaisha
Masayuki Yamada
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method for fabricating optical element
Patent number
7,029,831
Issue date
Apr 18, 2006
Nippon Sheet Glass Co., Ltd.
Tsutomu Minami
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Article having predetermined surface shape and method for productio...
Patent number
6,849,209
Issue date
Feb 1, 2005
Nippon Sheet Glass Co., Ltd.
Tsutomu Minami
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Article having a predetermined surface shape and method for prepara...
Patent number
6,849,350
Issue date
Feb 1, 2005
Nippon Sheet Glass Co., Ltd.
Tsutomu Minami
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing article coated with patterned film and photose...
Patent number
6,723,487
Issue date
Apr 20, 2004
Nippon Sheet Glass Co., Ltd.
Tsutomu Minami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process for depositing layers based on metal oxide(s)
Patent number
6,517,901
Issue date
Feb 11, 2003
Saint Gobain Vitrage
Tsutomu Minami
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Color coating compositions
Patent number
6,262,187
Issue date
Jul 17, 2001
Nagase Chemtex Corporation
Tsutomu Minami
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Protonic conductor and electrochemical element using the same
Patent number
5,682,261
Issue date
Oct 28, 1997
Matsushita Electric Industrial Co., Ltd.
Kazunori Takada
G02 - OPTICS
Information
Patent Grant
Color filters and methods of manufacturing the same
Patent number
5,667,888
Issue date
Sep 16, 1997
Matsushita Electric Industrial Co., Ltd.
Akihiko Yoshida
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Lithium ion conductive solid electrolyte and process for synthesizi...
Patent number
5,500,291
Issue date
Mar 19, 1996
Matsushita Electric Industrial Co., Ltd.
Tsutomu Minami
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Substrate with fine grooves and method for manufacturing the same
Patent number
4,810,547
Issue date
Mar 7, 1989
Nippon Sheet Glass Co., Ltd.
Tsutomu Minami
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL TRANSPARENT MEMBER AND OPTICAL SYSTEM USING THE SAME
Publication number
20110189389
Publication date
Aug 4, 2011
Canon Kabushiki Kaisha
Masayuki Yamada
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
OPTICAL TRANSPARENT MEMBER AND OPTICAL SYSTEM USING THE SAME
Publication number
20090081361
Publication date
Mar 26, 2009
Canon Kabushiki Kaisha
Masayuki Yamada
G02 - OPTICS
Information
Patent Application
FILM AND ANTIREFLECTION FILM HAVING FINE IRREGULARITIES ON SURFACE,...
Publication number
20090022954
Publication date
Jan 22, 2009
Canon Kabushiki Kaisha
Yoshinori Kotani
G02 - OPTICS
Information
Patent Application
Titania nanosheet alignment thin film, process for producing the sa...
Publication number
20060240288
Publication date
Oct 26, 2006
Tsutomu Minami
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Optical transparent member and optical system using the same
Publication number
20060199040
Publication date
Sep 7, 2006
Canon Kabushiki Kaisha
Masayuki Yamada
G02 - OPTICS
Information
Patent Application
Film and antireflection film having fine irregularities on surface,...
Publication number
20050233113
Publication date
Oct 20, 2005
Canon Kabushiki Kaisha
Yoshinori Kotani
G02 - OPTICS
Information
Patent Application
Production method for electric filed luminous body electric field l...
Publication number
20050146265
Publication date
Jul 7, 2005
Takashi Fukuchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Transparent thin film and method for production thereof
Publication number
20050129927
Publication date
Jun 16, 2005
Tsutomu Minami
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Titania nanosheet alignment thin film, process for producing the sa...
Publication number
20050042375
Publication date
Feb 24, 2005
Japan Science and Technology Agency
Tsutomu Minami
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Article having a predetermined surface shape and method for prepara...
Publication number
20030146415
Publication date
Aug 7, 2003
Tsutomu Minami
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for fabricating optical element
Publication number
20030124467
Publication date
Jul 3, 2003
Tsutomu Minami
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Article having predetermined suface shape and method for production...
Publication number
20020160153
Publication date
Oct 31, 2002
Tsutomu Minami
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Method for producing article coated with patterned film and photose...
Publication number
20020160298
Publication date
Oct 31, 2002
Tsutomu Minami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY