Katsuhiro Kawakubo

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Conductive composition and method for producing terminal electrode
- Patent number 11,174,193
- Issue date Nov 16, 2021
- Sumitomo Metal Mining Co., Ltd.
- Shingo Awagakubo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Conductive composition, method for producing conductor, and method...
- Patent number 11,161,775
- Issue date Nov 2, 2021
- Sumitomo Metal Mining Co., Ltd.
- Shingo Awagakubo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Ruthenium oxide powder, thick film resistor composition, thick film...
- Patent number 10,832,838
- Issue date Nov 10, 2020
- Sumitomo Metal Mining Co., Ltd.
- Katsuhiro Kawakubo
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Thick film resistor composition
- Patent number 5,567,358
- Issue date Oct 22, 1996
- Sumitomo Metal Mining Company Limited
- Fujio Makuta
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
RUTHENIUM OXIDE POWDER, THICK FILM RESISTOR COMPOSITION, THICK FILM...
- Publication number 20200365299
- Publication date Nov 19, 2020
- Sumitomo Metal Mining Co., Ltd.
- Katsuhiro KAWAKUBO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICALLY CONDUCTIVE COMPOSITION, METHOD FOR PRODUCING CONDUCTOR...
- Publication number 20200115274
- Publication date Apr 16, 2020
- Sumitomo Metal Mining Co., Ltd.
- Shingo Awagakubo
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
ELECTRICALLY CONDUCTIVE COMPOSITION AND METHOD FOR PRODUCING TERMIN...
- Publication number 20200115275
- Publication date Apr 16, 2020
- Sumitomo Metal Mining Co., Ltd.
- Shingo Awagakubo
- C03 - GLASS MINERAL OR SLAG WOOL