Hiroyuki Asakura

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical waveguide and method of forming the same
- Patent number 7,024,087
- Issue date Apr 4, 2006
- Matsushita Electric Industrial Co., Ltd.
- Mikihiro Shimada
- G02 - OPTICS
Information Patent Grant
Optical lens with marking and manufacturing method thereof
- Patent number 7,014,316
- Issue date Mar 21, 2006
- Matsushita Electric Industrial Co., Ltd.
- Hiroyuki Asakura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Transmitting circuit apparatus and method
- Patent number 7,013,090
- Issue date Mar 14, 2006
- Matsushita Electric Industrial Co., Ltd.
- Hisashi Adachi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless quadrature modulator transmitter using E/O and O/E connect...
- Patent number 6,990,155
- Issue date Jan 24, 2006
- Matsushita Electric Industrial Co., Ltd.
- Hisashi Adachi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Micro-shape transcription method, micro-shape transcription apparat...
- Patent number 6,989,114
- Issue date Jan 24, 2006
- Matsushita Electric Industrial Co., Ltd.
- Tsuguhiro Korenaga
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical mount substrate, optical module, optical transmitter-receiv...
- Patent number 6,964,528
- Issue date Nov 15, 2005
- Matsushita Electric Industrial Co., Ltd.
- Tsuguhiro Korenaga
- G02 - OPTICS
Information Patent Grant
Wired transmission path with plural equidistant differential conduc...
- Patent number 6,946,926
- Issue date Sep 20, 2005
- Matsushita Electric Industrial Co., Ltd.
- Mikihiro Shimada
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical module and manufacturing method thereof
- Patent number 6,902,328
- Issue date Jun 7, 2005
- Matsushita Electric Industrial Co., Ltd.
- Mikihiro Shimada
- G02 - OPTICS
Information Patent Grant
Optical waveguide, optical module, and method for producing same mo...
- Patent number 6,904,220
- Issue date Jun 7, 2005
- Matsushita Electric Industrial Co., Ltd.
- Mikihiro Shimada
- G02 - OPTICS
Information Patent Grant
Optical waveguide, optical module, and method for producing the sam...
- Patent number 6,886,996
- Issue date May 3, 2005
- Matsushita Electric Industrial Co., Ltd.
- Mikihiro Shimada
- G02 - OPTICS
Information Patent Grant
Optical element and method of fabrication thereof
- Patent number 6,826,344
- Issue date Nov 30, 2004
- Matsushita Electric Industrial Co., Ltd.
- Mikihiro Shimada
- G02 - OPTICS
Information Patent Grant
Radio circuit and control method of radio circuit
- Patent number 6,826,418
- Issue date Nov 30, 2004
- Matsushita Electric Industrial Co., Ltd.
- Hisashi Adachi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voltage controlled oscillator, FM signal optical transmitter, FM si...
- Patent number 6,658,216
- Issue date Dec 2, 2003
- Matsushita Electric Industrial Co., Ltd.
- Masanori Iida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FM signal converter, FM signal optical transmitter and FM signal op...
- Patent number 6,643,470
- Issue date Nov 4, 2003
- Matsushita Electric Industrial Co., Ltd.
- Masanori Iida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical waveguide component and a method of producing the same
- Patent number 6,606,442
- Issue date Aug 12, 2003
- Matsushita Electric Industrial Co., Ltd.
- Tsuguhiro Korenaga
- G01 - MEASURING TESTING
Information Patent Grant
Wavelength tunable filter apparatus
- Patent number 6,597,480
- Issue date Jul 22, 2003
- Matsushita Electric Industrial Co., Ltd.
- Masanori Iida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coupling lens and semiconductor laser module
- Patent number 6,504,975
- Issue date Jan 7, 2003
- Matsushita Electric Industrial Co., Ltd.
- Michihiro Yamagata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical device, optical communication component and optical transmi...
- Patent number 6,496,623
- Issue date Dec 17, 2002
- Matsushita Electric Industrial Co., Ltd.
- Hiroyuki Asakura
- G02 - OPTICS
Information Patent Grant
Semiconductor device package for optical communication device
- Patent number 6,465,858
- Issue date Oct 15, 2002
- Matsushita Electric Industrial Co., Ltd.
- Masanori Iida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
FM signal optical transmission apparatus and FM signal optical rece...
- Patent number 6,452,706
- Issue date Sep 17, 2002
- Matsushita Electric Industrial Co., Ltd.
- Masanori Iida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical waveguide part, its manufacturing method, connection member...
- Patent number 6,445,857
- Issue date Sep 3, 2002
- Matsushita Electric Industrial Co., Ltd.
- Tsuguhiro Korenaga
- G02 - OPTICS
Information Patent Grant
Wavelength tunable filter device
- Patent number 6,430,340
- Issue date Aug 6, 2002
- Matsushita Electric Industrial Co., Ltd.
- Masanori Iida
- G02 - OPTICS
Information Patent Grant
Optical waveguide component and a method of producing the same
- Patent number 6,314,228
- Issue date Nov 6, 2001
- Matsushita Electric Industrial Co., Ltd.
- Tsuguhiro Korenaga
- G02 - OPTICS
Information Patent Grant
Package for optical semiconductor module
- Patent number 6,186,673
- Issue date Feb 13, 2001
- Matsushita Electric Industrial Co., Ltd.
- Masanori Iida
- G02 - OPTICS
Information Patent Grant
Electronically cooled semiconductor laser module with modified grou...
- Patent number 6,181,718
- Issue date Jan 30, 2001
- Matsushita Electric Industrial Co., Ltd.
- Masaki Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wavelength-multiplexing optical transmission system provided with w...
- Patent number 6,160,931
- Issue date Dec 12, 2000
- Matsushita Electric Industrial Co., Ltd.
- Hiroyuki Asakura
- G02 - OPTICS
Information Patent Grant
Laser diode module
- Patent number 6,120,191
- Issue date Sep 19, 2000
- Matsushita Electric Industrial Co., Ltd.
- Hiroyuki Asakura
- G02 - OPTICS
Information Patent Grant
Semiconductor laser module with internal matching circuit
- Patent number 5,982,793
- Issue date Nov 9, 1999
- Matsushita Electric Industrial Co., Ltd.
- Masaki Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical module and method for manufacturing the optical
- Patent number 5,859,943
- Issue date Jan 12, 1999
- Matsushita Electric Industrial Co., Ltd.
- Hiroyuki Asakura
- G02 - OPTICS
Information Patent Grant
Optical module and method for manufacturing the optical modules
- Patent number 5,778,120
- Issue date Jul 7, 1998
- Matsushita Electric Industrial Co., Ltd.
- Hiroyuki Asakura
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Micro-shape transcription method, micro-shape transcription apparat...
- Publication number 20060038309
- Publication date Feb 23, 2006
- Tsuguhiro Korenaga
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Optical element and method of fabrication thereof
- Publication number 20050063660
- Publication date Mar 24, 2005
- Mikihiro Shimada
- G02 - OPTICS
Information Patent Application
Optical waveguide, optical module,and method for producing same module
- Publication number 20040234205
- Publication date Nov 25, 2004
- Mikihiro Shimada
- G02 - OPTICS
Information Patent Application
Wired transmission path
- Publication number 20040085149
- Publication date May 6, 2004
- Mikihiro Shimada
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Light waveguide and its manufacturing method
- Publication number 20040047580
- Publication date Mar 11, 2004
- Mikihiro Shimada
- G02 - OPTICS
Information Patent Application
Voltage controlled oscillator, FM signal optical transmitter, FM si...
- Publication number 20040037571
- Publication date Feb 26, 2004
- Masanori Iida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical waveguide, optical module, and method for producing same mo...
- Publication number 20030235371
- Publication date Dec 25, 2003
- Mikihiro Shimada
- G02 - OPTICS
Information Patent Application
Antireflection coating and optical element using the same
- Publication number 20030077458
- Publication date Apr 24, 2003
- Tsuguhiro Korenaga
- G02 - OPTICS
Information Patent Application
Optical module and manufacturing method thereof
- Publication number 20030035634
- Publication date Feb 20, 2003
- Mikihiro Shimada
- G02 - OPTICS
Information Patent Application
Optical mounting board, optical module, optical transmitter/receive...
- Publication number 20030021550
- Publication date Jan 30, 2003
- Tsuguhiro Korenaga
- G02 - OPTICS
Information Patent Application
COUPLING LENS AND SEMICONDUCTOR LASER MODULE
- Publication number 20030012496
- Publication date Jan 16, 2003
- MICHIHIRO YAMAGATA
- G02 - OPTICS
Information Patent Application
Transmitting circuit apparatus and method
- Publication number 20020186440
- Publication date Dec 12, 2002
- Hisashi Adachi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wavelength division multiplex optical transmitter, wavelength divis...
- Publication number 20020075539
- Publication date Jun 20, 2002
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Masanori Iida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAVELENGTH TUNABLE FILTER DEVICE
- Publication number 20020071634
- Publication date Jun 13, 2002
- MASANORI IIDA
- G02 - OPTICS
Information Patent Application
Radio circuit and control method of radio circuit
- Publication number 20020061773
- Publication date May 23, 2002
- Matsushita Electric Industrial Co. Ltd.
- Hisashi Adachi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical element and method of fabrication thereof
- Publication number 20020025134
- Publication date Feb 28, 2002
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Mikihiro Shimada
- G02 - OPTICS
Information Patent Application
Optical waveguide component and a method of producing the same
- Publication number 20020018634
- Publication date Feb 14, 2002
- Tsuguhiro Korenaga
- G01 - MEASURING TESTING
Information Patent Application
Transmitting circuit apparatus
- Publication number 20010050962
- Publication date Dec 13, 2001
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Hisashi Adachi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical device, optical communication component and optical transmi...
- Publication number 20010026660
- Publication date Oct 4, 2001
- Hiroyuki Asakura
- G02 - OPTICS
Information Patent Application
Semiconductor device package and optical communication device
- Publication number 20010023970
- Publication date Sep 27, 2001
- Masanori Iida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Lens, manufacturing method thereof, and optical device using the sa...
- Publication number 20010017733
- Publication date Aug 30, 2001
- Hiroyuki Asakura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Hiroyuki Asakura

Person

Patents Grantslast 30 patents

Optical waveguide and method of forming the same

Optical lens with marking and manufacturing method thereof

Transmitting circuit apparatus and method

Wireless quadrature modulator transmitter using E/O and O/E connect...

Micro-shape transcription method, micro-shape transcription apparat...

Optical mount substrate, optical module, optical transmitter-receiv...

Wired transmission path with plural equidistant differential conduc...

Optical module and manufacturing method thereof

Optical waveguide, optical module, and method for producing same mo...

Optical waveguide, optical module, and method for producing the sam...

Optical element and method of fabrication thereof

Radio circuit and control method of radio circuit

Voltage controlled oscillator, FM signal optical transmitter, FM si...

FM signal converter, FM signal optical transmitter and FM signal op...

Optical waveguide component and a method of producing the same

Wavelength tunable filter apparatus

Coupling lens and semiconductor laser module

Optical device, optical communication component and optical transmi...

Semiconductor device package for optical communication device

FM signal optical transmission apparatus and FM signal optical rece...

Optical waveguide part, its manufacturing method, connection member...

Wavelength tunable filter device

Optical waveguide component and a method of producing the same

Package for optical semiconductor module

Electronically cooled semiconductor laser module with modified grou...

Wavelength-multiplexing optical transmission system provided with w...

Laser diode module

Semiconductor laser module with internal matching circuit

Optical module and method for manufacturing the optical

Optical module and method for manufacturing the optical modules

Patents Applicationslast 30 patents

Micro-shape transcription method, micro-shape transcription apparat...

Optical element and method of fabrication thereof

Optical waveguide, optical module,and method for producing same module

Wired transmission path

Light waveguide and its manufacturing method

Voltage controlled oscillator, FM signal optical transmitter, FM si...

Optical waveguide, optical module, and method for producing same mo...

Antireflection coating and optical element using the same

Optical module and manufacturing method thereof

Optical mounting board, optical module, optical transmitter/receive...

COUPLING LENS AND SEMICONDUCTOR LASER MODULE

Transmitting circuit apparatus and method

Wavelength division multiplex optical transmitter, wavelength divis...

WAVELENGTH TUNABLE FILTER DEVICE

Radio circuit and control method of radio circuit

Optical element and method of fabrication thereof

Optical waveguide component and a method of producing the same

Transmitting circuit apparatus

Optical device, optical communication component and optical transmi...

Semiconductor device package and optical communication device

Lens, manufacturing method thereof, and optical device using the sa...