Junichi Takeuchi

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Iwate, JP

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Patents Grantslast 30 patents

Information Patent Grant
Clad material for electric contacts and method for producing the cl...
- Patent number 11,094,478
- Issue date Aug 17, 2021
- Tanaka Kikinzoku Kogyo K.K.
- Takumi Niitsuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Seal ring, electronic component housing package, electronic device,...
- Patent number 10,615,090
- Issue date Apr 7, 2020
- Tanaka Kikinzoku Kogyo K.K.
- Harumi Takeoka
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
BONDING STRUCTURE AND SEMICONDUCTOR DEVICE HAVING THE BONDING STRUC...
- Publication number 20230395551
- Publication date Dec 7, 2023
- Tanaka Kikinzoku Kogyo K.K.
- Takaomi KISHIMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CLAD MATERIAL FOR ELECTRIC CONTACTS AND METHOD FOR PRODUCING THE CL...
- Publication number 20190139721
- Publication date May 9, 2019
- TANAKA KIKINZOKU KOGYO K.K.
- Takumi NIITSUMA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PACKAGE FOR ELECTRONIC COMPONENT STORAGE, ELECRONIC DEVICE, AND MAN...
- Publication number 20180374767
- Publication date Dec 27, 2018
- TANAKA KIKINZOKU KOGYO K.K.
- Harumi TAKEOKA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND DEVICE FOR PRODUCING SILVER-CONTAINING LAYER, SILVER-CON...
- Publication number 20150292076
- Publication date Oct 15, 2015
- Tanaka Kikinzoku Kogyo K.K.
- Takao Asada
- B32 - LAYERED PRODUCTS
Information Patent Application
SLIDING CONTACT MATERIAL
- Publication number 20110117383
- Publication date May 19, 2011
- Takao Asada
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...