Kohtaro MUNAKATA

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Chofu-City, Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Silver article
- Patent number 11,655,522
- Issue date May 23, 2023
- MISTY COLLECTION Co., LTD.
- Masami Munakata
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Silver article and method for producing silver article
- Patent number 11,220,726
- Issue date Jan 11, 2022
- MISTY COLLECTION Co., LTD.
- Masami Munakata
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
SILVER ARTICLE
- Publication number 20220119918
- Publication date Apr 21, 2022
- MISTY COLLECTION Co., LTD.
- Masami MUNAKATA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SILVER JEWELRY AND METHOD FOR PRODUCING THE SAME
- Publication number 20210112931
- Publication date Apr 22, 2021
- MISTY COLLECTION Co., LTD.
- Masami MUNAKATA
- A44 - HABERDASHERY JEWELLERY
Information Patent Application
SILVER ARTICLE AND METHOD FOR PRODUCING SILVER ARTICLE
- Publication number 20210115534
- Publication date Apr 22, 2021
- MISTY COLLECTION Co., LTD.
- Masami MUNAKATA
- B24 - GRINDING POLISHING