Sumita Optical Glass, Inc.

Organization

Saitama-shi, JP

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Optical fiber illumination device
- Patent number 12,181,700
- Issue date Dec 31, 2024
- SUMITA OPTICAL GLASS, INC.
- Nobuhito Takahashi
- G02 - OPTICS
Information Patent Grant
Relay optical system for rigid endoscope
- Patent number 11,598,947
- Issue date Mar 7, 2023
- SUMITA OPTICAL GLASS, INC.
- Hiroki Watanabe
- G02 - OPTICS
Information Patent Grant
Flexible endoscope, and endoscope system equipped with same
- Patent number 11,559,196
- Issue date Jan 24, 2023
- Osaka University
- Keita Okayama
- G02 - OPTICS
Information Patent Grant
Precursor glass of lithium phosphorus complex oxide and method of p...
- Patent number 11,345,597
- Issue date May 31, 2022
- SUMITA OPTICAL GLASS, INC.
- Tatsuya Tezuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing LTP or LATP crystal particle
- Patent number 10,611,665
- Issue date Apr 7, 2020
- SUMITA OPTICAL GLASS, INC.
- Tatsuya Tezuka
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Image guide fiber
- Patent number 10,508,053
- Issue date Dec 17, 2019
- SUMITA OPTICAL GLASS, INC.
- Nahoe Sumita
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical system
- Patent number 9,405,123
- Issue date Aug 2, 2016
- Sumita Optical Glass, Inc.
- Hiroki Watanabe
- G02 - OPTICS
Information Patent Grant
Optical glass, preform for precision press molding, and optical ele...
- Patent number 9,376,339
- Issue date Jun 28, 2016
- Sumita Optical Glass, Inc.
- Tatsuya Tezuka
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical glass, preform for precision press molding, and optical ele...
- Patent number 9,376,340
- Issue date Jun 28, 2016
- Sumita Optical Glass, Inc.
- Tatsuya Tezuka
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of manufacturing light-emitting device
- Patent number 9,315,416
- Issue date Apr 19, 2016
- Toyoda Gosei Co., Ltd.
- Seiji Yamaguchi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Helmet-mounted light
- Patent number D753858
- Issue date Apr 12, 2016
- SUMITA OPTICAL GLASS, INC.
- Eiji Ototsuki
- D26 - Lighting
Information Patent Grant
Helmet-mounted light
- Patent number D753859
- Issue date Apr 12, 2016
- SUMITA OPTICAL GLASS, INC.
- Eiji Ototsuki
- D26 - Lighting
Information Patent Grant
Helmet-mounted light
- Patent number D753857
- Issue date Apr 12, 2016
- SUMITA OPTICAL GLASS, INC.
- Eiji Ototsuki
- D26 - Lighting
Information Patent Grant
Solid element device and method for manufacturing the same
- Patent number 8,685,766
- Issue date Apr 1, 2014
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting device, light source and method of manufacturing the...
- Patent number 8,545,083
- Issue date Oct 1, 2013
- Sumita Optical Glass, Inc.
- Tohru Terajima
- G02 - OPTICS
Information Patent Grant
Optical device and method for making the same
- Patent number 8,490,431
- Issue date Jul 23, 2013
- Toyoda Gosei Co., Ltd.
- Kazuya Aida
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical glass and optical element
- Patent number 8,399,369
- Issue date Mar 19, 2013
- SUMITA OPTICAL GLASS, INC.
- Yoshinori Yamamoto
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Solid element device and method for manufacturing the same
- Patent number 8,154,047
- Issue date Apr 10, 2012
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing light-emitting device
- Patent number 8,101,441
- Issue date Jan 24, 2012
- Sumita Optical Glass, Inc.
- Kazuya Aida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid state device
- Patent number 7,999,398
- Issue date Aug 16, 2011
- Toyoda Gosei Co., Ltd.
- Masaaki Ohtsuka
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of making phosphor containing glass plate, method of making...
- Patent number 7,989,236
- Issue date Aug 2, 2011
- Toyoda Gosei Co., Ltd.
- Seiji Yamaguchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optical glass for precision molding having high refractive index
- Patent number 7,943,540
- Issue date May 17, 2011
- SUMITA OPTICAL GLASS, INC.
- Yoshinori Yamamoto
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Solid-state element device and light-emitting apparatus using same
- Patent number 7,825,575
- Issue date Nov 2, 2010
- Sumita Optical Glass, Inc.
- Naruhito Sawanobori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid element device and method for manufacturing the same
- Patent number 7,824,937
- Issue date Nov 2, 2010
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid-state optical device
- Patent number 7,667,223
- Issue date Feb 23, 2010
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
White light-emitting device using fluorescent fiber
- Patent number 7,505,655
- Issue date Mar 17, 2009
- Sumita Optical Glass, Inc.
- Masaaki Yamazaki
- G02 - OPTICS
Information Patent Grant
Solid-state optical device
- Patent number 7,470,926
- Issue date Dec 30, 2008
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Light emitting device
- Patent number 7,319,289
- Issue date Jan 15, 2008
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical glass for precision molding
- Patent number 7,312,169
- Issue date Dec 25, 2007
- Sumita Optical Glass, Inc.
- Yoshinori Yamamoto
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
White light-emitting device using fluorescent fiber
- Patent number 7,277,618
- Issue date Oct 2, 2007
- Sumita Optical Glass, Inc.
- Masaaki Yamazaki
- G02 - OPTICS

Please log in for detailed analytics

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL GLASS, PREFORM FOR PRECISION PRESS MOLDING, AND OPTICAL ELE...
- Publication number 20250154048
- Publication date May 15, 2025
- Sumita Optical Glass, Inc.
- Mao ARAKI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
BEAM-SHAPING LENS, BEAM-SHAPING ELEMENT, LIGHT SOURCE DEVICE FOR AN...
- Publication number 20250098943
- Publication date Mar 27, 2025
- Sumita Optical Glass, Inc.
- Jun OTAKE
- G02 - OPTICS
Information Patent Application
OPTICAL GLASS, PREFORM FOR PRECISION PRESS MOLDING, AND OPTICAL ELE...
- Publication number 20230391660
- Publication date Dec 7, 2023
- Sumita Optical Glass, Inc.
- Tatsuya TEZUKA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL FIBER ILLUMINATION DEVICE
- Publication number 20220413202
- Publication date Dec 29, 2022
- Sumita Optical Glass, Inc.
- Nobuhito TAKAHASHI
- G02 - OPTICS
Information Patent Application
MULTICOMPONENT OXIDE GLASS, OPTICAL ELEMENT, OPTICAL FIBER, AND MET...
- Publication number 20220396521
- Publication date Dec 15, 2022
- Sumita Optical Glass, Inc.
- Dai ANZAI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
X-RAY SHIELDING GLASS AND GLASS COMPONENT
- Publication number 20220289619
- Publication date Sep 15, 2022
- Sumita Optical Glass, Inc.
- Yoshinori YAMAMOTO
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
RELAY OPTICAL SYSTEM FOR RIGID ENDOSCOPE
- Publication number 20210349304
- Publication date Nov 11, 2021
- Sumita Optical Glass, Inc.
- Hiroki WATANABE
- G02 - OPTICS
Information Patent Application
PRECURSOR GLASS OF LITHIUM PHOSPHORUS COMPLEX OXIDE AND METHOD OF P...
- Publication number 20200369521
- Publication date Nov 26, 2020
- Sumita Optical Glass, Inc.
- Tatsuya TEZUKA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL GLASS AND OPTICAL ELEMENT
- Publication number 20200131072
- Publication date Apr 30, 2020
- Sumita Optical Glass, Inc.
- Koichi TSUCHIYA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
FLEXIBLE ENDOSCOPE, AND ENDOSCOPE SYSTEM EQUIPPED WITH SAME
- Publication number 20200015671
- Publication date Jan 16, 2020
- OSAKA UNIVERSITY
- Keita Okayama
- G02 - OPTICS
Information Patent Application
Image Guide Fiber
- Publication number 20190270667
- Publication date Sep 5, 2019
- Sumita Optical Glass, Inc.
- Nahoe SUMITA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Method of Producing LTP or LATP Crystal Particle
- Publication number 20180105450
- Publication date Apr 19, 2018
- Sumita Optical Glass, Inc.
- Tatsuya TEZUKA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Optical System
- Publication number 20150370019
- Publication date Dec 24, 2015
- Sumita Optical Glass, Inc.
- Hiroki WATANABE
- G02 - OPTICS
Information Patent Application
Optical Glass, Preform for Precision Press Molding, and Optical Ele...
- Publication number 20150299030
- Publication date Oct 22, 2015
- Sumita Optical Glass, Inc.
- Tatsuya TEZUKA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Optical Glass, Preform for Precision Press Molding, and Optical Ele...
- Publication number 20150259242
- Publication date Sep 17, 2015
- Sumita Optical Glass, Inc.
- Tatsuya TEZUKA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
SOLID ELEMENT DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20120171789
- Publication date Jul 5, 2012
- SUMITA OPTICAL GLASS INC.
- Yoshinobu Suehiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing light-emitting device
- Publication number 20120067085
- Publication date Mar 22, 2012
- Sumita Optical Glass, INC.
- Seiji Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical glass and optical element
- Publication number 20110160032
- Publication date Jun 30, 2011
- Sumita Optical Glass, Inc.
- Yoshinori Yamamoto
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Light-emitting device, light source and method of manufacturing the...
- Publication number 20110149594
- Publication date Jun 23, 2011
- Sumita Optical Glass, Inc.
- Tohru Terajima
- G02 - OPTICS
Information Patent Application
Solid element device and method for manufacturing the same
- Publication number 20110101399
- Publication date May 5, 2011
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing light-emitting device
- Publication number 20100203658
- Publication date Aug 12, 2010
- SUMITA OPTICAL GLASS, INC.
- Kazuya Aida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of making phosphor containing glass plate, method of making...
- Publication number 20090186433
- Publication date Jul 23, 2009
- Toyoda Gosei Co., Ltd.
- Seiji Yamaguchi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Solid-state optical device
- Publication number 20090078959
- Publication date Mar 26, 2009
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical device and method for making the same
- Publication number 20080068845
- Publication date Mar 20, 2008
- Toyoda Gosei Co., Ltd.
- Kazuya Aida
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Solid state device
- Publication number 20080029780
- Publication date Feb 7, 2008
- Toyoda Gosei Co., Ltd.
- Masaaki Ohtsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WHITE LIGHT-EMITTING DEVICE USING FLUORESCENT FIBER
- Publication number 20070229938
- Publication date Oct 4, 2007
- Sumita Optical Glass, Inc.
- Masaaki Yamazaki
- G02 - OPTICS
Information Patent Application
MULTIPLE WAVELENGTH LASER LIGHT SOURCE USING FLUORESCENT FIBER
- Publication number 20070121684
- Publication date May 31, 2007
- Sumita Optical Glass, Inc.
- Masaaki Yamazaki
- G02 - OPTICS
Information Patent Application
WHITE LIGHT-EMITTING DEVICE USING FLUORESCENT FIBER
- Publication number 20070122103
- Publication date May 31, 2007
- Sumita Optical Glass, Inc.
- Masaaki Yamazaki
- G02 - OPTICS
Information Patent Application
Solid-state element device and light-emitting apparatus using same
- Publication number 20070064131
- Publication date Mar 22, 2007
- Sumita Optical Glass, Inc.
- Naruhito Sawanobori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Solid-state optical device
- Publication number 20060049421
- Publication date Mar 9, 2006
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- H01 - BASIC ELECTRIC ELEMENTS

Sumita Optical Glass, Inc.

Organization

Patents Grantslast 30 patents

Optical fiber illumination device

Relay optical system for rigid endoscope

Flexible endoscope, and endoscope system equipped with same

Precursor glass of lithium phosphorus complex oxide and method of p...

Method of producing LTP or LATP crystal particle

Image guide fiber

Optical system

Optical glass, preform for precision press molding, and optical ele...

Optical glass, preform for precision press molding, and optical ele...

Method of manufacturing light-emitting device

Helmet-mounted light

Helmet-mounted light

Helmet-mounted light

Solid element device and method for manufacturing the same

Light-emitting device, light source and method of manufacturing the...

Optical device and method for making the same

Optical glass and optical element

Solid element device and method for manufacturing the same

Method of manufacturing light-emitting device

Solid state device

Method of making phosphor containing glass plate, method of making...

Optical glass for precision molding having high refractive index

Solid-state element device and light-emitting apparatus using same

Solid element device and method for manufacturing the same

Solid-state optical device

White light-emitting device using fluorescent fiber

Solid-state optical device

Light emitting device

Optical glass for precision molding

White light-emitting device using fluorescent fiber

Patents Applicationslast 30 patents

OPTICAL GLASS, PREFORM FOR PRECISION PRESS MOLDING, AND OPTICAL ELE...

BEAM-SHAPING LENS, BEAM-SHAPING ELEMENT, LIGHT SOURCE DEVICE FOR AN...

OPTICAL GLASS, PREFORM FOR PRECISION PRESS MOLDING, AND OPTICAL ELE...

OPTICAL FIBER ILLUMINATION DEVICE

MULTICOMPONENT OXIDE GLASS, OPTICAL ELEMENT, OPTICAL FIBER, AND MET...

X-RAY SHIELDING GLASS AND GLASS COMPONENT

RELAY OPTICAL SYSTEM FOR RIGID ENDOSCOPE

PRECURSOR GLASS OF LITHIUM PHOSPHORUS COMPLEX OXIDE AND METHOD OF P...

OPTICAL GLASS AND OPTICAL ELEMENT

FLEXIBLE ENDOSCOPE, AND ENDOSCOPE SYSTEM EQUIPPED WITH SAME

Image Guide Fiber

Method of Producing LTP or LATP Crystal Particle

Optical System

Optical Glass, Preform for Precision Press Molding, and Optical Ele...

Optical Glass, Preform for Precision Press Molding, and Optical Ele...

SOLID ELEMENT DEVICE AND METHOD FOR MANUFACTURING THE SAME

Method of manufacturing light-emitting device

Optical glass and optical element

Light-emitting device, light source and method of manufacturing the...

Solid element device and method for manufacturing the same

Method of manufacturing light-emitting device

Method of making phosphor containing glass plate, method of making...

Solid-state optical device

Optical device and method for making the same

Solid state device

WHITE LIGHT-EMITTING DEVICE USING FLUORESCENT FIBER

MULTIPLE WAVELENGTH LASER LIGHT SOURCE USING FLUORESCENT FIBER

WHITE LIGHT-EMITTING DEVICE USING FLUORESCENT FIBER

Solid-state element device and light-emitting apparatus using same

Solid-state optical device