Ayumi Saito

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Trivalent chromium chemical conversion liquid for zinc or zinc allo...
- Patent number 11,008,659
- Issue date May 18, 2021
- Dipsol Chemicals Co., Ltd.
- Ayumi Saito
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Sn-Bi alloy-plating bath and method for forming plated Sn-Bi alloy...
- Patent number 5,759,381
- Issue date Jun 2, 1998
- Dipsol Chemicals Co., Ltd.
- Hitoshi Sakurai
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
TRIVALENT CHROMIUM CHEMICAL CONVERSION LIQUID FOR ZINC OR ZINC ALLO...
- Publication number 20190136383
- Publication date May 9, 2019
- DIPSOL CHEMICALS CO., LTD.
- Ayumi SAITO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...