Takashi Tagami

Person

Tsukuba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light-receiving element and photodetector using the same
- Patent number 7,372,124
- Issue date May 13, 2008
- Nippon Sheet Glass Company, Limited
- Takashi Tagami
- G01 - MEASURING TESTING
Information Patent Grant
Photodetector array and optical branching filter using the array
- Patent number 7,062,178
- Issue date Jun 13, 2006
- Nippon Sheet Glass Company, Limited
- Takashi Tagami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
End surface light-emitting element having increased external light...
- Patent number 6,919,583
- Issue date Jul 19, 2005
- Nippon Sheet Glass Company, Limited
- Takashi Tagami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light receiving element array having isolated pin photodiodes
- Patent number 6,828,541
- Issue date Dec 7, 2004
- Nippon Sheet Glass Co., Ltd.
- Nobuyuki Komaba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Edge-emitting light-emitting device having improved external lumino...
- Patent number 6,717,182
- Issue date Apr 6, 2004
- Nippon Sheet Glass Co., Ltd.
- Takashi Tagami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-receiving element array device and optical demultiplexer usin...
- Patent number 6,710,330
- Issue date Mar 23, 2004
- Nippon Sheet Glass Co., Ltd.
- Takashi Tagami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photodetector array and optical communication monitor module using...
- Patent number 6,690,002
- Issue date Feb 10, 2004
- Nippon Sheet Glass, Co., Ltd.
- Yasunao Kuroda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for forming planar microlens and planar microlens obtained t...
- Patent number 6,432,328
- Issue date Aug 13, 2002
- Nippon Sheet Glass Co., Ltd.
- Kenjiro Hamanaka
- G02 - OPTICS
Information Patent Grant
Method of preparing an alkali metal diffusion preventive layer
- Patent number 4,986,841
- Issue date Jan 22, 1991
- Nippon Sheet Glass Co., Ltd.
- Keiji Oyoshi
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Light-receiving element and photodetector using the same
- Publication number 20050058454
- Publication date Mar 17, 2005
- Takashi Tagami
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
End surface light-emitting element having increased external light...
- Publication number 20040159844
- Publication date Aug 19, 2004
- Takashi Tagami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Photodetector array
- Publication number 20030106987
- Publication date Jun 12, 2003
- Nobuyuki Komaba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light-receiving device and photodetector comprising light-receiving...
- Publication number 20020149014
- Publication date Oct 17, 2002
- Takashi Tagami
- G01 - MEASURING TESTING
Information Patent Application
Photodetector array and optical communication monitor module using...
- Publication number 20020050557
- Publication date May 2, 2002
- Yasunao Kuroda
- G01 - MEASURING TESTING
Information Patent Application
Method for forming planar microlens and planar microlens obtained t...
- Publication number 20010010597
- Publication date Aug 2, 2001
- Kenjiro Hamanaka
- C03 - GLASS MINERAL OR SLAG WOOL

Takashi Tagami

Person

Patents Grantslast 30 patents

Light-receiving element and photodetector using the same

Photodetector array and optical branching filter using the array

End surface light-emitting element having increased external light...

Light receiving element array having isolated pin photodiodes

Edge-emitting light-emitting device having improved external lumino...

Light-receiving element array device and optical demultiplexer usin...

Photodetector array and optical communication monitor module using...

Method for forming planar microlens and planar microlens obtained t...

Method of preparing an alkali metal diffusion preventive layer

Patents Applicationslast 30 patents

Light-receiving element and photodetector using the same

End surface light-emitting element having increased external light...

Photodetector array

Light-receiving device and photodetector comprising light-receiving...

Photodetector array and optical communication monitor module using...

Method for forming planar microlens and planar microlens obtained t...