Junichi Katayama

Person

Kyoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Plating film and plating film production method
- Patent number 11,912,612
- Issue date Feb 27, 2024
- Okuno Chemical Industries Co., Ltd.
- Mayu Tsukuda
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
White anodic films with multiple layers
- Patent number 10,760,175
- Issue date Sep 1, 2020
- Apple Inc.
- Masashige Tatebe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Blackening treatment solution for black Cr—Co alloy plating film
- Patent number 9,920,416
- Issue date Mar 20, 2018
- OKUNO CHEMICAL INDUSTRIES CO., LTD.
- Junichi Katayama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
PLATING FILM AND PLATING FILM PRODUCTION METHOD
- Publication number 20230391664
- Publication date Dec 7, 2023
- OKUNO CHEMICAL INDUSTRIES CO., LTD.
- Mayu Tsukuda
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
CHEMICAL CONVERSION SOLUTION FOR ALUMINUM OR ALUMINUM ALLOY, CHEMIC...
- Publication number 20180298497
- Publication date Oct 18, 2018
- OKUNO CHEMICAL INDUSTRIES CO., LTD.
- Toku Yasuda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
COPPER-TIN ALLOY PLATING BATH
- Publication number 20170204528
- Publication date Jul 20, 2017
- OKUNO CHEMICAL INDUSTRIES CO., LTD.
- Takamitsu Tsujimoto
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
WHITE ANODIC FILMS WITH MULTIPLE LAYERS
- Publication number 20170121836
- Publication date May 4, 2017
- Apple Inc.
- Masashige Tatebe
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
ANODIZED FILMS WITH PIGMENT COLORING
- Publication number 20170121838
- Publication date May 4, 2017
- Apple Inc.
- Masashige Tatebe
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
MULTILAYER PLATING FILM AND ARTICLE HAVING MULTILAYER PLATING FILM
- Publication number 20170114470
- Publication date Apr 27, 2017
- OKUNO CHEMICAL INDUSTRIES CO., LTD.
- Toshimitsu Nagao
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
BLACKENING TREATMENT SOLUTION FOR BLACK Cr-Co ALLOY PLATING FILM
- Publication number 20150090368
- Publication date Apr 2, 2015
- OKUNO CHEMICAL INDUSTRIES CO., LTD.
- Junichi Katayama
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Junichi Katayama

Person

Patents Grantslast 30 patents

Plating film and plating film production method

White anodic films with multiple layers

Blackening treatment solution for black Cr—Co alloy plating film

Patents Applicationslast 30 patents

PLATING FILM AND PLATING FILM PRODUCTION METHOD

CHEMICAL CONVERSION SOLUTION FOR ALUMINUM OR ALUMINUM ALLOY, CHEMIC...

COPPER-TIN ALLOY PLATING BATH

WHITE ANODIC FILMS WITH MULTIPLE LAYERS

ANODIZED FILMS WITH PIGMENT COLORING

MULTILAYER PLATING FILM AND ARTICLE HAVING MULTILAYER PLATING FILM

BLACKENING TREATMENT SOLUTION FOR BLACK Cr-Co ALLOY PLATING FILM