Shunsuke YOKOTA

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Patents Grantslast 30 patents

Information Patent Grant
Heat-resistant IR alloy
- Patent number 11,773,473
- Issue date Oct 3, 2023
- Ishifuku Metal Industry Co., Ltd.
- Shunsuke Yokota
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Heat-resistant Ir alloy
- Patent number 11,505,848
- Issue date Nov 22, 2022
- Ishifuku Metal Industry Co., Ltd.
- Shunsuke Yokota
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Heat-resistant Ir alloy wire
- Patent number 11,486,024
- Issue date Nov 1, 2022
- Ishifuku Metal Industry Co., Ltd.
- Shunsuke Yokota
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Heat-resistant Ir alloy
- Patent number 11,131,008
- Issue date Sep 28, 2021
- Ishifuku Metal Industry Co., Ltd.
- Shunsuke Yokota
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Spark plug for internal combustion engine of motor vehicles
- Patent number 9,184,570
- Issue date Nov 10, 2015
- Denso Corporation
- Yuki Murayama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HEAT-RESISTANT IR ALLOY
- Publication number 20220282358
- Publication date Sep 8, 2022
- ISHIFUKU METAL INDUSTRY CO., LTD.
- Shunsuke YOKOTA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HEAT-RESISTANT IR ALLOY
- Publication number 20220170135
- Publication date Jun 2, 2022
- ISHIFUKU METAL INDUSTRY CO., LTD.
- Shunsuke YOKOTA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HEAT- RESISTANT IR ALLOY WIRE
- Publication number 20220170136
- Publication date Jun 2, 2022
- ISHIFUKU METAL INDUSTRY CO., LTD.
- Shunsuke YOKOTA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
HEAT-RESISTANT IR ALLOY
- Publication number 20190338395
- Publication date Nov 7, 2019
- ISHIFUKU METAL INDUSTRY CO., LTD.
- Shunsuke YOKOTA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SPARK PLUG FOR INTERNAL COMBUSTION ENGINE
- Publication number 20140049151
- Publication date Feb 20, 2014
- ISHIFUKU METAL INDUSTRY CO., LTD.
- Yuki MURAYAMA
- H01 - BASIC ELECTRIC ELEMENTS