Hirokazu TAKEUCHI

Person

Shiga, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polarizing glass sheet set for optical isolator and method for manu...
- Patent number 11,365,145
- Issue date Jun 21, 2022
- Nippon Electric Glass Co., Ltd.
- Kouichi Yabuuchi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Polarizing glass plate and method for manufacturing same, polarizin...
- Patent number 10,202,298
- Issue date Feb 12, 2019
- Nippon Electric Glass Co., Ltd.
- Kouichi Yabuuchi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Crystallized glass and method for manufacturing same
- Patent number 9,611,170
- Issue date Apr 4, 2017
- Nippon Electric Glass Co., Ltd.
- Hirokazu Takeuchi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Capillary tube for holding an optical fiber
- Patent number 8,177,439
- Issue date May 15, 2012
- Nippon Electric Glass Co., Ltd.
- Sotohiro Nakajima
- G02 - OPTICS
Information Patent Grant
Ferrule holding member for an optical receptacle, method of manufac...
- Patent number 7,771,129
- Issue date Aug 10, 2010
- Toto, Ltd.
- Chisami Ishida
- G02 - OPTICS
Information Patent Grant
Capillary tube for holding optical fiber
- Patent number 7,621,673
- Issue date Nov 24, 2009
- Nippon Electric Glass Co., Ltd.
- Hirokazu Takeuchi
- G02 - OPTICS
Information Patent Grant
Optical fiber array substrate
- Patent number 7,616,857
- Issue date Nov 10, 2009
- Nippon Electric Glass Co., Ltd.
- Hirokazu Takeuchi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical receptacle
- Patent number 7,513,696
- Issue date Apr 7, 2009
- Nippon Electric Glass Co., Ltd.
- Masanori Wada
- G02 - OPTICS
Information Patent Grant
Substrate for optical fiber array and method for fabricating the same
- Patent number 7,435,011
- Issue date Oct 14, 2008
- Nippon Electric Glass Co., Ltd.
- Hirokazu Takeuchi
- G02 - OPTICS
Information Patent Grant
Optical fiber array substrate and method for producing the same
- Patent number 7,406,243
- Issue date Jul 29, 2008
- Nippon Electric Glass Co., Ltd.
- Hirokazu Takeuchi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Capillary tube for holding optical fiber and connecting structure f...
- Patent number 7,391,953
- Issue date Jun 24, 2008
- Nippon Electric Glass Co., Ltd.
- Hirokazu Takeuchi
- G02 - OPTICS
Information Patent Grant
Optical collimator-use lens component, optical collimator, and meth...
- Patent number 7,231,115
- Issue date Jun 12, 2007
- Nippon Electric Glass Co. Ltd.
- Tadashi Seto
- G02 - OPTICS
Information Patent Grant
Prism and method for producing the same
- Patent number 7,075,740
- Issue date Jul 11, 2006
- Nippon Electric Glass Co., Ltd.
- Hirokazu Takeuchi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for polishing end face of ferrule with optical fiber, method...
- Patent number 6,779,928
- Issue date Aug 24, 2004
- Nippon Electric Glass Co., Ltd.
- Masanori Wada
- B24 - GRINDING POLISHING
Information Patent Grant
Capillary for optical fiber and ferrule for optical connector for r...
- Patent number 6,761,490
- Issue date Jul 13, 2004
- Nippon Electric Glass Co., Ltd.
- Masanori Wada
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber holding capillary tube
- Patent number 6,322,256
- Issue date Nov 27, 2001
- Nippon Electric Glass Co., Ltd.
- Katsumi Inada
- G02 - OPTICS
Information Patent Grant
Ferrule for optical-fiber connector
- Patent number 6,170,995
- Issue date Jan 9, 2001
- Nippon Telegraph and Telephone Corporation
- Seiko Mitachi
- G02 - OPTICS
Information Patent Grant
Electric melting furnace for glassifying high-radioactive waste
- Patent number 4,782,497
- Issue date Nov 1, 1988
- Doryoku Kaunenryo Kaihatsu Jigyodan
- Noriaki Sasaki
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
POLARIZING GLASS PLATE AND METHOD FOR MANUFACTURING SAME, POLARIZIN...
- Publication number 20190127258
- Publication date May 2, 2019
- Nippon Electric Glass Co., Ltd.
- Kouichi YABUUCHI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
POLARIZING GLASS PLATE AND METHOD FOR MANUFACTURING SAME, POLARIZIN...
- Publication number 20170174547
- Publication date Jun 22, 2017
- Nippon Electric Glass Co., Ltd.
- Kouichi YABUUCHI
- G02 - OPTICS
Information Patent Application
CRYSTALLIZED GLASS AND METHOD FOR MANUFACTURING SAME
- Publication number 20150376052
- Publication date Dec 31, 2015
- NIPPON ELECTRIC GLASS CO., LTD.
- Hirokazu TAKEUCHI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
DISPLAY DEVICE
- Publication number 20150261255
- Publication date Sep 17, 2015
- Nippon Electric Glass Co., Ltd.
- Hirokazu Takeuchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR PRODUCING REINFORCED GLASS SHEET WITH BENT PORTION AND R...
- Publication number 20140162029
- Publication date Jun 12, 2014
- NIPPON ELECTRIC GLASS CO., LTD.
- Hirokazu TAKEUCHI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
CAPILLARY TUBE FOR HOLDING AN OPTICAL FIBER
- Publication number 20110033160
- Publication date Feb 10, 2011
- Sotohiro Nakajima
- G02 - OPTICS
Information Patent Application
Ferrule Holding Member for an Optical Receptacle, Method of Manufac...
- Publication number 20080193087
- Publication date Aug 14, 2008
- Chisami Ishida
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER ARRAY SUBSTRATE
- Publication number 20080159705
- Publication date Jul 3, 2008
- Hirokazu Takeuchi
- G02 - OPTICS
Information Patent Application
Capillary tube for holding optical fiber and connecting structure f...
- Publication number 20070189698
- Publication date Aug 16, 2007
- Hirokazu Takeuchi
- G02 - OPTICS
Information Patent Application
Capillary tube for holding optical fiber
- Publication number 20070183735
- Publication date Aug 9, 2007
- Hirokazu Takeuchi
- G02 - OPTICS
Information Patent Application
Substrate for optical fiber array and method for fabricating the same
- Publication number 20070104424
- Publication date May 10, 2007
- Hirokazu Takeuchi
- G02 - OPTICS
Information Patent Application
Optical fiber core wire, method of removing coating from optical fi...
- Publication number 20060072890
- Publication date Apr 6, 2006
- Shiraishi Keiko
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER ARRAY SUBSTRATE AND METHOD FOR PRODUCING THE SAME
- Publication number 20050129380
- Publication date Jun 16, 2005
- Hirokazu Takeuchi
- G02 - OPTICS
Information Patent Application
Optical collimator-use lens component, optical collimator, and meth...
- Publication number 20050123240
- Publication date Jun 9, 2005
- Tadashi Seto
- G02 - OPTICS
Information Patent Application
Prism and method for producing the same
- Publication number 20050122601
- Publication date Jun 9, 2005
- Hirokazu Takeuchi
- G02 - OPTICS
Information Patent Application
Method for polishing end face of ferrule with optical fiber, method...
- Publication number 20030156799
- Publication date Aug 21, 2003
- Masanori Wada
- B24 - GRINDING POLISHING
Information Patent Application
Capillary for optical fiber, ferrule for optical connector, and opt...
- Publication number 20030095753
- Publication date May 22, 2003
- Masanori Wada
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER SPLICE DEVICE
- Publication number 20010001623
- Publication date May 24, 2001
- KATSUMI INADA
- G02 - OPTICS

Hirokazu TAKEUCHI

Person

Patents Grantslast 30 patents

Polarizing glass sheet set for optical isolator and method for manu...

Polarizing glass plate and method for manufacturing same, polarizin...

Crystallized glass and method for manufacturing same

Capillary tube for holding an optical fiber

Ferrule holding member for an optical receptacle, method of manufac...

Capillary tube for holding optical fiber

Optical fiber array substrate

Optical receptacle

Substrate for optical fiber array and method for fabricating the same

Optical fiber array substrate and method for producing the same

Capillary tube for holding optical fiber and connecting structure f...

Optical collimator-use lens component, optical collimator, and meth...

Prism and method for producing the same

Method for polishing end face of ferrule with optical fiber, method...

Capillary for optical fiber and ferrule for optical connector for r...

Optical fiber holding capillary tube

Ferrule for optical-fiber connector

Electric melting furnace for glassifying high-radioactive waste

Patents Applicationslast 30 patents

POLARIZING GLASS PLATE AND METHOD FOR MANUFACTURING SAME, POLARIZIN...

POLARIZING GLASS PLATE AND METHOD FOR MANUFACTURING SAME, POLARIZIN...

CRYSTALLIZED GLASS AND METHOD FOR MANUFACTURING SAME

DISPLAY DEVICE

METHOD FOR PRODUCING REINFORCED GLASS SHEET WITH BENT PORTION AND R...

CAPILLARY TUBE FOR HOLDING AN OPTICAL FIBER

Ferrule Holding Member for an Optical Receptacle, Method of Manufac...

OPTICAL FIBER ARRAY SUBSTRATE

Capillary tube for holding optical fiber and connecting structure f...

Capillary tube for holding optical fiber

Substrate for optical fiber array and method for fabricating the same

Optical fiber core wire, method of removing coating from optical fi...

OPTICAL FIBER ARRAY SUBSTRATE AND METHOD FOR PRODUCING THE SAME

Optical collimator-use lens component, optical collimator, and meth...

Prism and method for producing the same

Method for polishing end face of ferrule with optical fiber, method...

Capillary for optical fiber, ferrule for optical connector, and opt...

OPTICAL FIBER SPLICE DEVICE