Yuhei Mayama

Person

Osaka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Thick electric wire
- Patent number 11,887,756
- Issue date Jan 30, 2024
- Sumitomo Electric Industries, Ltd.
- Yuhei Mayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Core electric wire for multi-core cable and multi-core cable
- Patent number 11,114,215
- Issue date Sep 7, 2021
- Sumitomo Electric Industries, Ltd.
- Shigeyuki Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Core electric wire for multi-core cable and multi-core cable
- Patent number 10,964,452
- Issue date Mar 30, 2021
- Sumitomo Electric Industries, Ltd.
- Shigeyuki Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Core electric wire for multi-core cable and multi-core cable
- Patent number 10,699,824
- Issue date Jun 30, 2020
- Sumitomo Electric Industries, Ltd.
- Shigeyuki Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Core electric wire for multi-core cable and multi-core cable
- Patent number 10,699,825
- Issue date Jun 30, 2020
- Sumitomo Electric Industries, Ltd.
- Shigeyuki Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cable
- Patent number 10,553,332
- Issue date Feb 4, 2020
- Sumitomo Electric Industries, Ltd.
- Shigeyuki Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Core electric wire for multi-core cable and multi-core cable
- Patent number 10,418,150
- Issue date Sep 17, 2019
- Sumitomo Electric Industries, Ltd.
- Shigeyuki Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Core electric wire for multi-core cable and multi-core cable
- Patent number 10,388,432
- Issue date Aug 20, 2019
- Sumitomo Electric Industries, Ltd.
- Shigeyuki Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Core electric wire for multi-core cable and multi-core cable
- Patent number 10,388,433
- Issue date Aug 20, 2019
- Sumitomo Electric Industries, Ltd.
- Shigeyuki Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric wire and method for producing the same, and multi-core cab...
- Patent number 10,290,397
- Issue date May 14, 2019
- Sumitomo Electric Industries, Ltd.
- Yuhei Mayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cable
- Patent number 10,224,130
- Issue date Mar 5, 2019
- Sumitomo Electric Industries, Ltd.
- Shigeyuki Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Core electric wire for multi-core cable and multi-core cable
- Patent number 10,176,908
- Issue date Jan 8, 2019
- Sumitomo Electric Industries, Ltd.
- Shigeyuki Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric wire and method for producing the same, and multi-core cab...
- Patent number 9,997,279
- Issue date Jun 12, 2018
- Sumitomo Electric Industries, Ltd.
- Yuhei Mayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Core electric wire for multi-core cable and multi-core cable
- Patent number 9,928,937
- Issue date Mar 27, 2018
- Sumitomo Electric Industries, Ltd.
- Shigeyuki Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulated electrical wire and coaxial cable
- Patent number 9,799,422
- Issue date Oct 24, 2017
- Sumitomo Electric Industries, Ltd.
- Yuhei Mayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cable
- Patent number 9,412,497
- Issue date Aug 9, 2016
- Sumitomo Electric Industries, Ltd.
- Satoshi Hashimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-halogen flame-retardant resin composition, and insulated electr...
- Patent number 9,234,088
- Issue date Jan 12, 2016
- Sumitomo Electric Industries, Ltd.
- Yuhei Mayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
THICK ELECTRIC WIRE
- Publication number 20240120132
- Publication date Apr 11, 2024
- Sumitomo Electric Industries, Ltd.
- Yuhei MAYAMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
THICK ELECTRIC WIRE
- Publication number 20230154643
- Publication date May 18, 2023
- Sumitomo Electric Industries, Ltd.
- Yuhei MAYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CORE ELECTRIC WIRE FOR MULTI-CORE CABLE AND MULTI-CORE CABLE
- Publication number 20200273606
- Publication date Aug 27, 2020
- Sumitomo Electric Industries, Ltd.
- Shigeyuki TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CORE ELECTRIC WIRE FOR MULTI-CORE CABLE AND MULTI-CORE CABLE
- Publication number 20190318846
- Publication date Oct 17, 2019
- Sumitomo Electric Industries, Ltd.
- Shigeyuki TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CORE ELECTRIC WIRE FOR MULTI-CORE CABLE AND MULTI-CORE CABLE
- Publication number 20190318847
- Publication date Oct 17, 2019
- Sumitomo Electric Industries, Ltd.
- Shigeyuki TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CORE ELECTRIC WIRE FOR MULTI-CORE CABLE AND MULTI-CORE CABLE
- Publication number 20190198193
- Publication date Jun 27, 2019
- Sumitomo Electric Industries, Ltd.
- Shigeyuki TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CABLE
- Publication number 20190164664
- Publication date May 30, 2019
- Sumitomo Electric Industries, Ltd.
- Shigeyuki TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CORE ELECTRIC WIRE FOR MULTI-CORE CABLE AND MULTI-CORE CABLE
- Publication number 20190074108
- Publication date Mar 7, 2019
- Sumitomo Electric Industries, Ltd.
- Shigeyuki TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CORE ELECTRIC WIRE FOR MULTI-CORE CABLE AND MULTI-CORE CABLE
- Publication number 20190057795
- Publication date Feb 21, 2019
- Sumitomo Electric Industries, Ltd.
- Shigeyuki TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC WIRE AND METHOD FOR PRODUCING THE SAME, AND MULTI-CORE CAB...
- Publication number 20180261356
- Publication date Sep 13, 2018
- Sumitomo Electric Industries, Ltd.
- Yuhei MAYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CORE ELECTRIC WIRE FOR MULTI-CORE CABLE AND MULTI-CORE CABLE
- Publication number 20180182508
- Publication date Jun 28, 2018
- Sumitomo Electric Industries, Ltd.
- Shigeyuki TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CABLE
- Publication number 20180182511
- Publication date Jun 28, 2018
- Sumitomo Electric Industries, Ltd.
- Shigeyuki TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CORE ELECTRIC WIRE FOR MULTI-CORE CABLE AND MULTI-CORE CABLE
- Publication number 20170309370
- Publication date Oct 26, 2017
- Sumitomo Electric Industries, Ltd.
- Shigeyuki TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CORE ELECTRIC WIRE FOR MULTI-CORE CABLE AND MULTI-CORE CABLE
- Publication number 20170309373
- Publication date Oct 26, 2017
- Sumitomo Electric Industries, Ltd.
- Shigeyuki TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC WIRE AND METHOD FOR PRODUCING THE SAME, AND MULTI-CORE CAB...
- Publication number 20160300641
- Publication date Oct 13, 2016
- Sumitomo Electric Industries, Ltd.
- Yuhei MAYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSULATED ELECTRICAL WIRE AND COAXIAL CABLE
- Publication number 20160118159
- Publication date Apr 28, 2016
- Sumitomo Electric Industries, Ltd.
- Yuhei MAYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CABLE
- Publication number 20150144375
- Publication date May 28, 2015
- Sumitomo Electric Industries, Ltd.
- Satoshi Hashimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NON-HALOGEN FLAME-RETARDANT RESIN COMPOSITION, AND INSULATED ELECTR...
- Publication number 20130312998
- Publication date Nov 28, 2013
- Sumitomo Electric Industries, Ltd.
- Yuhei Mayama
- H01 - BASIC ELECTRIC ELEMENTS

Yuhei Mayama

Person

Patents Grantslast 30 patents

Thick electric wire

Core electric wire for multi-core cable and multi-core cable

Core electric wire for multi-core cable and multi-core cable

Core electric wire for multi-core cable and multi-core cable

Core electric wire for multi-core cable and multi-core cable

Cable

Core electric wire for multi-core cable and multi-core cable

Core electric wire for multi-core cable and multi-core cable

Core electric wire for multi-core cable and multi-core cable

Electric wire and method for producing the same, and multi-core cab...

Cable

Core electric wire for multi-core cable and multi-core cable

Electric wire and method for producing the same, and multi-core cab...

Core electric wire for multi-core cable and multi-core cable

Insulated electrical wire and coaxial cable

Cable

Non-halogen flame-retardant resin composition, and insulated electr...

Patents Applicationslast 30 patents

THICK ELECTRIC WIRE

THICK ELECTRIC WIRE

CORE ELECTRIC WIRE FOR MULTI-CORE CABLE AND MULTI-CORE CABLE

CORE ELECTRIC WIRE FOR MULTI-CORE CABLE AND MULTI-CORE CABLE

CORE ELECTRIC WIRE FOR MULTI-CORE CABLE AND MULTI-CORE CABLE

CORE ELECTRIC WIRE FOR MULTI-CORE CABLE AND MULTI-CORE CABLE

CABLE

CORE ELECTRIC WIRE FOR MULTI-CORE CABLE AND MULTI-CORE CABLE

CORE ELECTRIC WIRE FOR MULTI-CORE CABLE AND MULTI-CORE CABLE

ELECTRIC WIRE AND METHOD FOR PRODUCING THE SAME, AND MULTI-CORE CAB...

CORE ELECTRIC WIRE FOR MULTI-CORE CABLE AND MULTI-CORE CABLE

CABLE

CORE ELECTRIC WIRE FOR MULTI-CORE CABLE AND MULTI-CORE CABLE

CORE ELECTRIC WIRE FOR MULTI-CORE CABLE AND MULTI-CORE CABLE

ELECTRIC WIRE AND METHOD FOR PRODUCING THE SAME, AND MULTI-CORE CAB...

INSULATED ELECTRICAL WIRE AND COAXIAL CABLE

CABLE

NON-HALOGEN FLAME-RETARDANT RESIN COMPOSITION, AND INSULATED ELECTR...