Yasuyuki Kurita

Person

Tsukuba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor wafer, electronic device, method of performing inspec...
- Patent number 12,112,945
- Issue date Oct 8, 2024
- Sumitomo Chemical Company, Limited
- Noboru Fukuhara
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor wafer, electronic device, method of performing inspec...
- Patent number 11,114,296
- Issue date Sep 7, 2021
- Sumitomo Chemical Company, Limited
- Noboru Fukuhara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polymeric light emitting substance and polymer light emitting devic...
- Patent number 10,141,513
- Issue date Nov 27, 2018
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Hideyuki Ikehira
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymeric light emitting substance and polymer light emitting devic...
- Patent number 7,947,340
- Issue date May 24, 2011
- Sumitomo Chemical Company, Limited
- Hideyuki Ikehira
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
3-5 Group compound semiconductor and light emitting device
- Patent number 6,806,502
- Issue date Oct 19, 2004
- Sumitomo Chemical Company, Limted
- Yasushi Iyechika
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR WAFER, ELECTRONIC DEVICE, METHOD OF PERFORMING INSPEC...
- Publication number 20210358749
- Publication date Nov 18, 2021
- Sumitomo Chemical Company, Limited
- Noboru FUKUHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR WAFER, ELECTRONIC DEVICE, METHOD OF PERFORMING INSPEC...
- Publication number 20190385846
- Publication date Dec 19, 2019
- Sumitomo Chemical Company, Limited
- Noboru FUKUHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYMERIC LIGHT EMITTING SUBSTANCE AND POLYMER LIGHT EMITTING DEVIC...
- Publication number 20140183508
- Publication date Jul 3, 2014
- Sumitomo Chemical Company, Limited
- Hideyuki Ikehira
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYMERIC LIGHT EMITTING SUBSTANCE AND POLYMER LIGHT EMITTING DEVIC...
- Publication number 20110187969
- Publication date Aug 4, 2011
- Sumitomo Chemical Company, Limited
- Hideyuki Ikehira
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING A SEMICONDUCTOR DE...
- Publication number 20110108885
- Publication date May 12, 2011
- Sumitomo Chemical Company Limite
- Hiroyuki Sazawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETERO JUNCTION BIPOLAR TRANSISTOR
- Publication number 20100200894
- Publication date Aug 12, 2010
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Yasuyuki Kurita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor material having bipolar transistor structure and semi...
- Publication number 20060180833
- Publication date Aug 17, 2006
- Akira Inoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Polymeric light emitting substance and polymer light emitting devic...
- Publication number 20020193532
- Publication date Dec 19, 2002
- Sumitomo Chemical Company, Limited
- Hideyuki Ikehira
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
3-5 Group compound semiconductor and light emitting device
- Publication number 20020105013
- Publication date Aug 8, 2002
- Yasushi Iyechika
- H01 - BASIC ELECTRIC ELEMENTS

Yasuyuki Kurita

Person

Patents Grantslast 30 patents

Semiconductor wafer, electronic device, method of performing inspec...

Semiconductor wafer, electronic device, method of performing inspec...

Polymeric light emitting substance and polymer light emitting devic...

Polymeric light emitting substance and polymer light emitting devic...

3-5 Group compound semiconductor and light emitting device

Patents Applicationslast 30 patents

SEMICONDUCTOR WAFER, ELECTRONIC DEVICE, METHOD OF PERFORMING INSPEC...

SEMICONDUCTOR WAFER, ELECTRONIC DEVICE, METHOD OF PERFORMING INSPEC...

POLYMERIC LIGHT EMITTING SUBSTANCE AND POLYMER LIGHT EMITTING DEVIC...

POLYMERIC LIGHT EMITTING SUBSTANCE AND POLYMER LIGHT EMITTING DEVIC...

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING A SEMICONDUCTOR DE...

HETERO JUNCTION BIPOLAR TRANSISTOR

Semiconductor material having bipolar transistor structure and semi...

Polymeric light emitting substance and polymer light emitting devic...

3-5 Group compound semiconductor and light emitting device