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Masanori Iida
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Osaka, JP
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Patents Grants
last 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
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
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
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 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
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
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
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
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
Information
Patent Grant
Optical circuit and light transmission system and method using the...
Patent number
5,546,219
Issue date
Aug 13, 1996
Matsushita Electric Industrial Co., Ltd.
Masanori Iida
G02 - OPTICS
Information
Patent Grant
Optical isolator and optical fiber amplifier
Patent number
5,493,440
Issue date
Feb 20, 1996
Matsushita Electric Industrial Co., Ltd.
Hironori Souda
G02 - OPTICS
Information
Patent Grant
Diffraction element and an optical multiplexing/demultiplexing devi...
Patent number
5,457,573
Issue date
Oct 10, 1995
Matsushita Electric Industrial Co., Ltd.
Masanori Iida
G02 - OPTICS
Information
Patent Grant
Diffraction grating unit and second-harmonic generator employing th...
Patent number
5,448,398
Issue date
Sep 5, 1995
Matsushita Electric Industrial Co., Ltd.
Hiroyuki Asakura
G02 - OPTICS
Information
Patent Grant
Light wavelength selection device and method using diffraction grat...
Patent number
5,420,416
Issue date
May 30, 1995
Matsushita Electric Industrial Co., Ltd.
Masanori Iida
G02 - OPTICS
Information
Patent Grant
Optical fiber array and method of making the same
Patent number
5,377,286
Issue date
Dec 27, 1994
Matsushita Electric Industrial Co., Ltd.
Masanori Iida
G02 - OPTICS
Information
Patent Grant
Optical fiber array and method of making the same
Patent number
5,321,785
Issue date
Jun 14, 1994
Matsushita Electric Industrial Co., Ltd.
Masanori Iida
G02 - OPTICS
Information
Patent Grant
Optical filter and optical amplifier employing said optical filters
Patent number
5,311,606
Issue date
May 10, 1994
Matsushita Electric Industrial Co., Ltd.
Hiroyuki Asakura
G02 - OPTICS
Information
Patent Grant
Diffraction grating and manufacturing method thereof
Patent number
5,007,709
Issue date
Apr 16, 1991
Matsushita Electric Industrial Co., Ltd.
Masanori Iida
G02 - OPTICS
Patents Applications
last 30 patents
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 component and method of manufacturing the same
Publication number
20040184705
Publication date
Sep 23, 2004
Mikihiro Shimada
G02 - OPTICS
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
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
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
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
Semiconductor device package and optical communication device
Publication number
20010023970
Publication date
Sep 27, 2001
Masanori Iida
H01 - BASIC ELECTRIC ELEMENTS