Shuji YAMASHITA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fine silver particle dispersing solution
- Patent number 10,350,679
- Issue date Jul 16, 2019
- Dowa Electronics Materials Co., Ltd.
- Yu Murano
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Phosphor for electron beam excitation and color display device usin...
- Patent number RE45640
- Issue date Aug 4, 2015
- Dowa Electronics Materials Co., Ltd.
- Masahiro Gotoh
- 001 -
Information Patent Grant
Phosphor and production method of the same, method of shifting emis...
- Patent number RE44996
- Issue date Jul 8, 2014
- Nichia Corporation
- Akira Nagatomi
- 252 - Compositions
Information Patent Grant
Light source having phosphor including divalent, trivalent and tetr...
- Patent number 8,441,180
- Issue date May 14, 2013
- Dowa Electronics Materials Co., Ltd.
- Akira Nagatomi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Phosphor and phosphor film for electron beam excitation and color d...
- Patent number RE44162
- Issue date Apr 23, 2013
- Dowa Electronics Materials Co., Ltd.
- Masahiro Gotoh
- 252 - Compositions
Information Patent Grant
Phosphor and manufacturing method for the same, and light source
- Patent number 8,308,981
- Issue date Nov 13, 2012
- Dowa Electronics Materials Co., Ltd.
- Akira Nagatomi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Phosphor and manufacturing method for the same, and light source
- Patent number 8,066,910
- Issue date Nov 29, 2011
- Dowa Electronics Materials Co., Ltd.
- Kenji Sakane
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Light source having phosphor including divalent, trivalent and tetr...
- Patent number 7,884,539
- Issue date Feb 8, 2011
- Dowa Electronics Materials Co., Ltd.
- Akira Nagatomi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Phosphor and manufacturing method for the same, and light source
- Patent number 7,803,286
- Issue date Sep 28, 2010
- Dowa Electronics Materials Co., Ltd.
- Kenji Sakane
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Phosphor and phosphor film for electron beam excitation and color d...
- Patent number 7,527,748
- Issue date May 5, 2009
- Dowa Electronics Materials Co., Ltd.
- Masahiro Gotoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphor and manufacturing method for the same, and light source
- Patent number 7,476,337
- Issue date Jan 13, 2009
- Dowa Electronics Materials Co., Ltd.
- Kenji Sakane
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Phosphor and manufacturing method for the same, and light source
- Patent number 7,476,338
- Issue date Jan 13, 2009
- Dowa Electronics Materials Co., Ltd.
- Kenji Sakane
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphor and manufacturing method for the same, and light emitting...
- Patent number 7,476,336
- Issue date Jan 13, 2009
- Dowa Electronics Materials Co., Ltd.
- Akira Nagatomi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light source having phosphor including divalent trivalent and tetra...
- Patent number 7,432,647
- Issue date Oct 7, 2008
- Dowa Electronics Materials Co., Ltd.
- Akira Nagatomi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Phosphor and production method of the same and light source and LED...
- Patent number 7,291,289
- Issue date Nov 6, 2007
- Dowa Electronics Materials Co., Ltd.
- Masahiro Gotoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphor and production method of the same, method of shifting emis...
- Patent number 7,273,568
- Issue date Sep 25, 2007
- Dowa Mining Co., Ltd.
- Akira Nagatomi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Phosphor, light source and LED
- Patent number 7,252,788
- Issue date Aug 7, 2007
- Dowa Mining Co., Ltd.
- Akira Nagatomi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Phosphor for electron beam excitation and color display device usin...
- Patent number 7,138,756
- Issue date Nov 21, 2006
- Dowa Mining Co., Ltd.
- Masahiro Gotoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical amplifier repeater
- Patent number 6,603,587
- Issue date Aug 5, 2003
- NEC Corporation
- Ryu Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical branching apparatus and transmission line switching method
- Patent number 5,675,676
- Issue date Oct 7, 1997
- NEC Corporation
- Shuji Yamashita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Supervisory circuit for optical repeater
- Patent number 5,184,242
- Issue date Feb 2, 1993
- NEC Corporation
- Shuji Yamashita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
COMPOUND, METHOD FOR PRODUCING SAME, POLYMERIZABLE COMPOSITION, POL...
- Publication number 20240018137
- Publication date Jan 18, 2024
- MITSUBISHI CHEMICAL CORPORATION
- Shuji YAMASHITA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, HOLOGRAPHIC RECORDING...
- Publication number 20220283497
- Publication date Sep 8, 2022
- MITSUBISHI CHEMICAL CORPORATION
- Takanori SHIMIZU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
RFID TAG SUBSTRATE USING PAPER SUBSTRATE, AND RFID TAG
- Publication number 20170132505
- Publication date May 11, 2017
- DOWA ELECTRONICS MATERIALS CO., LTD.
- Daiki YOSHIHARA
- B32 - LAYERED PRODUCTS
Information Patent Application
FINE SILVER PARTICLE DISPERSING SOLUTION
- Publication number 20170087633
- Publication date Mar 30, 2017
- DOWA ELECTRONICS MATERIALS CO., LTD.
- Yu Murano
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Light source having phosphor including divalent, trivalent and tetr...
- Publication number 20110115366
- Publication date May 19, 2011
- DOWA ELECTRONICS MATERIALS CO., LTD.
- Akira Nagatomi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Phosphor and manufacturing method for the same, and light source
- Publication number 20100301272
- Publication date Dec 2, 2010
- DOWA ELECTRONICS MATERIALS CO., LTD.
- Kenji Sakane
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Phosphor and manufacturing method for the same, and light source
- Publication number 20100258766
- Publication date Oct 14, 2010
- DOWA ELECTRONICS MATERIALS CO., LTD.
- Kenji Sakane
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Phosphor and manufacturing method for the same, and light source
- Publication number 20090109652
- Publication date Apr 30, 2009
- DOWA ELECTRONICS MATERIALS CO., LTD.
- Kenji Sakane
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Phosphor and manufacturing method for the same, and light source
- Publication number 20090085010
- Publication date Apr 2, 2009
- DOWA ELECTRONICS MATERIALS CO., LTD.
- Kenji Sakane
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Light source having phosphor including divalent, trivalent and tetr...
- Publication number 20080303412
- Publication date Dec 11, 2008
- DOWA ELECTRONICS MATERIALS CO., LTD.
- Akira Nagatomi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Phosphor and phosphor film for electron beam excitation and color d...
- Publication number 20070029525
- Publication date Feb 8, 2007
- DOWA MINING CO., LTD.
- Masahiro Gotoh
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Phosphor and manufacturing method for the same, and light emitting...
- Publication number 20060244356
- Publication date Nov 2, 2006
- DOWA MINING CO., LTD.
- Akira Nagatomi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Phosphor and manufacturing method for the same, and light source
- Publication number 20060065878
- Publication date Mar 30, 2006
- DOWA MINING CO., LTD.
- Kenji Sakane
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Phosphor and manufacturing method for the same, and light source
- Publication number 20060033083
- Publication date Feb 16, 2006
- DOWA MINING CO., LTD.
- Kenji Sakane
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Phosphor for electron beam excitation and color display device usin...
- Publication number 20060022573
- Publication date Feb 2, 2006
- DOWA MINING CO., LTD.
- Masahiro Gotoh
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Phosphor and production method of the same, method of shifting emis...
- Publication number 20060017365
- Publication date Jan 26, 2006
- DOWA MINING CO., LTD.
- Akira Nagatomi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Phosphor, LED and light source
- Publication number 20060006782
- Publication date Jan 12, 2006
- DOWA MINING CO., LTD.
- Akira Nagatomi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Phosphor and production method of the same and light source and LED...
- Publication number 20050253500
- Publication date Nov 17, 2005
- DOWA MINING CO., LTD.
- Masahiro Gotoh
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Phosphor, light source and LED
- Publication number 20050189863
- Publication date Sep 1, 2005
- DOWA MINING CO., LTD.
- Akira Nagatomi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Shuji YAMASHITA

Person

Patents Grantslast 30 patents

Fine silver particle dispersing solution

Phosphor for electron beam excitation and color display device usin...

Phosphor and production method of the same, method of shifting emis...

Light source having phosphor including divalent, trivalent and tetr...

Phosphor and phosphor film for electron beam excitation and color d...

Phosphor and manufacturing method for the same, and light source

Phosphor and manufacturing method for the same, and light source

Light source having phosphor including divalent, trivalent and tetr...

Phosphor and manufacturing method for the same, and light source

Phosphor and phosphor film for electron beam excitation and color d...

Phosphor and manufacturing method for the same, and light source

Phosphor and manufacturing method for the same, and light source

Phosphor and manufacturing method for the same, and light emitting...

Light source having phosphor including divalent trivalent and tetra...

Phosphor and production method of the same and light source and LED...

Phosphor and production method of the same, method of shifting emis...

Phosphor, light source and LED

Phosphor for electron beam excitation and color display device usin...

Optical amplifier repeater

Optical branching apparatus and transmission line switching method

Supervisory circuit for optical repeater

Patents Applicationslast 30 patents

COMPOUND, METHOD FOR PRODUCING SAME, POLYMERIZABLE COMPOSITION, POL...

COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, HOLOGRAPHIC RECORDING...

RFID TAG SUBSTRATE USING PAPER SUBSTRATE, AND RFID TAG

FINE SILVER PARTICLE DISPERSING SOLUTION

Light source having phosphor including divalent, trivalent and tetr...

Phosphor and manufacturing method for the same, and light source

Phosphor and manufacturing method for the same, and light source

Phosphor and manufacturing method for the same, and light source

Phosphor and manufacturing method for the same, and light source

Light source having phosphor including divalent, trivalent and tetr...

Phosphor and phosphor film for electron beam excitation and color d...

Phosphor and manufacturing method for the same, and light emitting...

Phosphor and manufacturing method for the same, and light source

Phosphor and manufacturing method for the same, and light source

Phosphor for electron beam excitation and color display device usin...

Phosphor and production method of the same, method of shifting emis...

Phosphor, LED and light source

Phosphor and production method of the same and light source and LED...

Phosphor, light source and LED