Yoshitaka Yoneda

Person

Akishima, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polarizing glass and optical isolator
- Patent number 8,570,653
- Issue date Oct 29, 2013
- Hoya Candeo Optronics Corporation
- Yoshitaka Yoneda
- G02 - OPTICS
Information Patent Grant
Polarizing glass and optical isolator
- Patent number 8,174,764
- Issue date May 8, 2012
- Hoya Candeo Optronics Corporation
- Yoshitaka Yoneda
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Polarizing element
- Patent number 8,144,398
- Issue date Mar 27, 2012
- Hoya Candeo Optronics Corporation
- Yoshitaka Yoneda
- G02 - OPTICS
Information Patent Grant
Polarizing glass containing copper and optical isolator
- Patent number 8,114,797
- Issue date Feb 14, 2012
- Hoya Candeo Optronics Corporation
- Yoshitaka Yoneda
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Polarizing glass, optical isolator, and method for producing polari...
- Patent number 7,961,394
- Issue date Jun 14, 2011
- Hoya Candeo Optronics Corporation
- Yoshitaka Yoneda
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Polarizing glass and preparation method thereof
- Patent number 6,777,359
- Issue date Aug 17, 2004
- Hoya Corporation
- Toshiharu Yamashita
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Chalcogenide glass fiber
- Patent number 6,074,968
- Issue date Jun 13, 2000
- Hoya Corporation
- Yoshitaka Yoneda
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for producing preform for glass fiber and process for produ...
- Patent number 5,958,103
- Issue date Sep 28, 1999
- Hoya Corporation
- Yoshitaka Yoneda
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for producing buried wave guide device
- Patent number 5,125,944
- Issue date Jun 30, 1992
- Hoya Corporation
- Yoshiyuki Asahara
- G02 - OPTICS
Information Patent Grant
Process for producing buried waveguide device
- Patent number 5,078,772
- Issue date Jan 7, 1992
- Hoya Corporation
- Yoshiyuki Asahara
- G02 - OPTICS
Information Patent Grant
Method of producing gradient-index lens
- Patent number 4,902,330
- Issue date Feb 20, 1990
- Hoya Corporation
- Hiroyuki Sakai
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for producing optical glass
- Patent number 4,851,024
- Issue date Jul 25, 1989
- Hoya Corporation
- Hiroyuki Sakai
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of adjusting refractive index distribution lenses
- Patent number 4,844,724
- Issue date Jul 4, 1989
- Hoya Corporation
- Hiroyuki Sakai
- G02 - OPTICS
Information Patent Grant
Gradient refractive index type anamorphic planar microlens and meth...
- Patent number 4,805,997
- Issue date Feb 21, 1989
- Hoya Corporation
- Yoshiyuki Asahara
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
POLARIZING GLASS AND OPTICAL ISOLATOR
- Publication number 20230393319
- Publication date Dec 7, 2023
- HOYA CORPORATION
- Yoshitaka YONEDA
- G02 - OPTICS
Information Patent Application
POLARIZING GLASS AND OPTICAL ISOLATOR
- Publication number 20120182614
- Publication date Jul 19, 2012
- Hoya Candeo Optronics Corporation
- Yoshitaka YONEDA
- G02 - OPTICS
Information Patent Application
POLARIZING GLASS AND OPTICAL ISOLATOR
- Publication number 20110255161
- Publication date Oct 20, 2011
- Hoya Candeo Optronics Corporation
- Yoshitaka YONEDA
- G02 - OPTICS
Information Patent Application
POLARIZING ELEMENT
- Publication number 20110181953
- Publication date Jul 28, 2011
- Hoya Candeo Optronics Corporation
- Yoshitaka YONEDA
- G02 - OPTICS
Information Patent Application
POLARIZING GLASS, OPTICAL ISOLATOR, AND METHOD FOR PRODUCING POLARI...
- Publication number 20100284074
- Publication date Nov 11, 2010
- Hoya Candeo Optronics Corporation
- Yoshitaka Yoneda
- G02 - OPTICS
Information Patent Application
POLARIZING GLASS CONTAINING COPPER AND OPTICAL ISOLATOR
- Publication number 20090237787
- Publication date Sep 24, 2009
- Hoya Candeo Optronics Corporation
- Yoshitaka Yoneda
- G02 - OPTICS
Information Patent Application
Polarizing glass and preparation method thereof
- Publication number 20030064875
- Publication date Apr 3, 2003
- Hoya Corporation
- Toshiharu Yamashita
- C03 - GLASS MINERAL OR SLAG WOOL

Yoshitaka Yoneda

Person

Patents Grantslast 30 patents

Polarizing glass and optical isolator

Polarizing glass and optical isolator

Polarizing element

Polarizing glass containing copper and optical isolator

Polarizing glass, optical isolator, and method for producing polari...

Polarizing glass and preparation method thereof

Chalcogenide glass fiber

Process for producing preform for glass fiber and process for produ...

Process for producing buried wave guide device

Process for producing buried waveguide device

Method of producing gradient-index lens

Process for producing optical glass

Method of adjusting refractive index distribution lenses

Gradient refractive index type anamorphic planar microlens and meth...

Patents Applicationslast 30 patents

POLARIZING GLASS AND OPTICAL ISOLATOR

POLARIZING GLASS AND OPTICAL ISOLATOR

POLARIZING GLASS AND OPTICAL ISOLATOR

POLARIZING ELEMENT

POLARIZING GLASS, OPTICAL ISOLATOR, AND METHOD FOR PRODUCING POLARI...

POLARIZING GLASS CONTAINING COPPER AND OPTICAL ISOLATOR

Polarizing glass and preparation method thereof