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Kazumi Furuta
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Akishima, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Bi-directional optical module
Patent number
7,708,471
Issue date
May 4, 2010
Konica Minolta Holdings, Inc.
Yukihiro Ozeki
G02 - OPTICS
Information
Patent Grant
Optical element producing method and optical element
Patent number
7,466,488
Issue date
Dec 16, 2008
Konica Minolta Holdings, Inc.
Hiroshi Miyakoshi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Forming methods, forming devices for articles having a micro-sized...
Patent number
7,365,919
Issue date
Apr 29, 2008
Konica Minolta Holdings, Inc.
Hiroshi Miyakoshi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Optical element holding structure, optical element lens-barrel and...
Patent number
7,345,832
Issue date
Mar 18, 2008
Konica Minolta Holdings, Inc.
Yoshiki Shibuya
G02 - OPTICS
Information
Patent Grant
Molding method, cooling apparatus and optical element
Patent number
7,329,378
Issue date
Feb 12, 2008
Konica Minolta Holdings, Inc.
Hiroshi Miyakoshi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Wide-band wave plate and a controlling method thereof
Patent number
7,319,558
Issue date
Jan 15, 2008
Konica Minolta Holdings, Inc.
Osamu Masuda
G02 - OPTICS
Information
Patent Grant
Electron beam depicting method, mother die manufacturing method, mo...
Patent number
7,312,447
Issue date
Dec 25, 2007
Konica Minolta Holdings Inc.
Osamu Masuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Forming methods, forming devices for articles having a micro-sized...
Patent number
7,212,340
Issue date
May 1, 2007
Konica Minolta Holdings, Inc.
Hiroshi Miyakoshi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Optical communication module
Patent number
7,121,741
Issue date
Oct 17, 2006
Konica Minolta Holdings, Inc.
Kazumi Furuta
G02 - OPTICS
Information
Patent Grant
Producing method for optical element molding die and producing meth...
Patent number
7,060,175
Issue date
Jun 13, 2006
Konica Corporation
Masahiro Morikawa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Optical bidirectional module
Patent number
7,056,037
Issue date
Jun 6, 2006
Konica Minolta Holdings, Inc.
Yukihiro Ozeki
G02 - OPTICS
Information
Patent Grant
Pattern drawing method by scanning beam and pattern drawing apparatus
Patent number
7,053,387
Issue date
May 30, 2006
Konica Corporation
Osamu Masuda
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of drawing a pattern on a base material by scanning a beam
Patent number
7,001,709
Issue date
Feb 21, 2006
Konica Corporation
Osamu Masuda
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electron-beam writing device and electron-beam writing method
Patent number
6,989,536
Issue date
Jan 24, 2006
Konica Minolta Holdings, Inc.
Osamu Masuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Base material to be coated, coating apparatus, coating method and e...
Patent number
6,916,503
Issue date
Jul 12, 2005
Konica Corporation
Masahiro Morikawa
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Method and apparatus for measuring capacitance
Patent number
6,531,882
Issue date
Mar 11, 2003
Konica Corporation
Masahiro Morikawa
G01 - MEASURING TESTING
Information
Patent Grant
Light guiding member, light detecting device and defect inspecting...
Patent number
5,953,445
Issue date
Sep 14, 1999
Konica Corporation
Masahiro Morikawa
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
BI-DIRECTIONAL OPTICAL MODULE
Publication number
20090232452
Publication date
Sep 17, 2009
Yukihiro Ozeki
G02 - OPTICS
Information
Patent Application
OPTICAL ELEMENT PRODUCING METHOD, BASE MATERIAL DRAWING METHOD AND...
Publication number
20070289953
Publication date
Dec 20, 2007
Konica Corporation
Kazumi Furuta
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Forming methods, forming devices for articles having a micro-sized...
Publication number
20070107469
Publication date
May 17, 2007
Konica Minolta Holdings, Inc.
Hiroshi Miyakoshi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Wide-band wave plate and a controlling method thereof
Publication number
20060193045
Publication date
Aug 31, 2006
Konica Minolta Holdings, Inc.
Osamu Masuda
G02 - OPTICS
Information
Patent Application
Optical element holding structure, optical element lens-barrel and...
Publication number
20060114579
Publication date
Jun 1, 2006
Konica Minolta Holdings, Inc.
Yoshiki Shibuya
G02 - OPTICS
Information
Patent Application
Optical communication module
Publication number
20060088253
Publication date
Apr 27, 2006
Konica Minolta Holdings, Inc.
Kazumi Furuta
G02 - OPTICS
Information
Patent Application
Optical element producing method and optical element
Publication number
20060077557
Publication date
Apr 13, 2006
Konica Minolta Holdings, Inc.
Hiroshi Miyakoshi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Plasma etching method
Publication number
20060037937
Publication date
Feb 23, 2006
Konica Minolta Holdings, Inc.
Naoki Mitsugi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Molding method and molding apparatus
Publication number
20060001185
Publication date
Jan 5, 2006
Konica Minolta Holdings, Inc.
Hiroshi Miyakoshi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Molding method, cooling apparatus and optical element
Publication number
20050213209
Publication date
Sep 29, 2005
Hiroshi Miyakoshi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Optical bidirectional module
Publication number
20050175295
Publication date
Aug 11, 2005
Yukihiro Ozeki
G02 - OPTICS
Information
Patent Application
Electron-beam writing device and electron-beam writing method
Publication number
20050018496
Publication date
Jan 27, 2005
Konica Minolta Holdings, Inc.
Osamu Masuda
B82 - NANO-TECHNOLOGY
Information
Patent Application
Forming methods, forming devices for articles having a micro-sized...
Publication number
20050013004
Publication date
Jan 20, 2005
Konica Minolta Holdings, Inc.
Hiroshi Miyakoshi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Optical element producing method, base material drawings method and...
Publication number
20050006353
Publication date
Jan 13, 2005
Konica Corporation
Kazumi Furuta
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Electron beam depicting method, mother die manufacturing method, mo...
Publication number
20040185354
Publication date
Sep 23, 2004
Konica Minolta Holdings, Inc.
Osamu Masuda
B82 - NANO-TECHNOLOGY
Information
Patent Application
Electron beam depicting method, production method of mother die, mo...
Publication number
20040173921
Publication date
Sep 9, 2004
Konica Minolta Holdings, Inc.
Kazumi Furuta
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Pattern drawing method by scanning beam and pattern drawing apparatus
Publication number
20040135101
Publication date
Jul 15, 2004
Konica Corpoaration
Osamu Masuda
G02 - OPTICS
Information
Patent Application
Optical element, metal mold therefor and optical element producing...
Publication number
20030197906
Publication date
Oct 23, 2003
Konica Corporation
Kazumi Furuta
G02 - OPTICS
Information
Patent Application
Method of drawing a pattern on a base material by scanning a beam
Publication number
20030183961
Publication date
Oct 2, 2003
Konica Corporation
Osamu Masuda
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Producing method for optical element molding die and producing meth...
Publication number
20030111750
Publication date
Jun 19, 2003
Konica Corporation
Masahiro Morikawa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Base material to be coated, coating apparatus, coating method and e...
Publication number
20030044530
Publication date
Mar 6, 2003
Konica Corporation
Masahiro Morikawa
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
Optical element producing method, base material drawing method and...
Publication number
20020170887
Publication date
Nov 21, 2002
Konica Corporation
Kazumi Furuta
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method and apparatus for measuring capacitance
Publication number
20010045834
Publication date
Nov 29, 2001
Masahiro Morikawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS