Yoshimasa YAMAGUCHI

Person

Otsu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Prism, optical device, method for manufacturing prism, and method f...
- Patent number 12,153,282
- Issue date Nov 26, 2024
- Yoshimasa Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wavelength conversion element and light source provided with same
- Patent number 9,920,891
- Issue date Mar 20, 2018
- Nippon Electric Glass Co., Ltd.
- Masaaki Kadomi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Wavelength conversion element and light source provided with same
- Patent number 9,638,396
- Issue date May 2, 2017
- Nippon Electric Glass Co., Ltd.
- Masaaki Kadomi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Liquid crystal element and cell for liquid crystal element
- Patent number 9,529,243
- Issue date Dec 27, 2016
- Nippon Electric Glass Co., Ltd.
- Masaaki Kadomi
- G02 - OPTICS
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

Patents Applicationslast 30 patents

Information Patent Application
PRISM, OPTICAL DEVICE, METHOD FOR MANUFACTURING PRISM, AND METHOD F...
- Publication number 20220091364
- Publication date Mar 24, 2022
- NIPPON ELECTRIC GLASS CO., LTD.
- Yoshimasa YAMAGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVELENGTH CONVERSION ELEMENT AND LIGHT SOURCE PROVIDED WITH SAME
- Publication number 20170175958
- Publication date Jun 22, 2017
- NIPPON ELECTRIC GLASS CO., LTD.
- Masaaki KADOMI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID CRYSTAL ELEMENT AND CELL FOR LIQUID CRYSTAL ELEMENT
- Publication number 20140340624
- Publication date Nov 20, 2014
- Masaaki Kadomi
- G02 - OPTICS
Information Patent Application
WAVELENGTH CONVERSION ELEMENT AND LIGHT SOURCE PROVIDED WITH SAME
- Publication number 20130170179
- Publication date Jul 4, 2013
- NIPPON ELECTRIC GLASS CO., LTD.
- Masaaki Kadomi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WAVELENGTH CONVERSION ELEMENT, LIGHT SOURCE, AND BACKLIGHT UNIT FOR...
- Publication number 20130107573
- Publication date May 2, 2013
- NIPPON ELECTRIC GLASS CO., LTD.
- Masaaki Kadomi
- G02 - OPTICS
Information Patent Application
Wavelength separation film and filter for optical communication usi...
- Publication number 20090207495
- Publication date Aug 20, 2009
- Yoshimasa YAMAGUCHI
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER SPLICE DEVICE
- Publication number 20010001623
- Publication date May 24, 2001
- KATSUMI INADA
- G02 - OPTICS

Yoshimasa YAMAGUCHI

Person

Patents Grantslast 30 patents

Prism, optical device, method for manufacturing prism, and method f...

Wavelength conversion element and light source provided with same

Wavelength conversion element and light source provided with same

Liquid crystal element and cell for liquid crystal element

Optical fiber holding capillary tube

Patents Applicationslast 30 patents

PRISM, OPTICAL DEVICE, METHOD FOR MANUFACTURING PRISM, AND METHOD F...

WAVELENGTH CONVERSION ELEMENT AND LIGHT SOURCE PROVIDED WITH SAME

LIQUID CRYSTAL ELEMENT AND CELL FOR LIQUID CRYSTAL ELEMENT

WAVELENGTH CONVERSION ELEMENT AND LIGHT SOURCE PROVIDED WITH SAME

WAVELENGTH CONVERSION ELEMENT, LIGHT SOURCE, AND BACKLIGHT UNIT FOR...

Wavelength separation film and filter for optical communication usi...

OPTICAL FIBER SPLICE DEVICE