Tamura; Sumika

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tamura; Sumika.The latest application filed is for "method for producing base for metal masks, method for producing metal mask for vapor deposition, base for metal masks, and metal mask for vapor deposition".

Company Profile

3.4.5

Tamura; Sumika - Tokyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Metal mask substrate for vapor deposition, metal mask for vapor deposition, production method for metal mask substrate for vapor deposition, and production method for metal mask for vapor deposition Grant 11,453,940 - Tamura , et al. September 27, 2	2022-09-27
Method For Producing Base For Metal Masks, Method For Producing Metal Mask For Vapor Deposition, Base For Metal Masks, And Metal Mask For Vapor Deposition App 20210355586 - MIKAMI; Naoko ; et al.	2021-11-18
Method for producing base for metal masks, method for producing metal mask for vapor deposition, base for metal masks, and metal mask for vapor deposition Grant 11,111,585 - Mikami , et al. September 7, 2	2021-09-07
Metal mask substrate for vapor deposition, metal mask for vapor deposition, production method for metal mask substrate for vapor deposition, and production method for metal mask for vapor deposition Grant 10,876,215 - Tamura , et al. December 29, 2	2020-12-29
Metal Mask Substrate For Vapor Deposition, Metal Mask For Vapor Deposition, Production Method For Metal Mask Substrate For Vapor Deposition, And Production Method For Metal Mask For Vapor Deposition App 20200399770 - TAMURA; Sumika ; et al.	2020-12-24
Metal mask substrate, metal mask substrate control method, metal mask, and metal mask production method Grant 10,273,569 - Tamura , et al.	2019-04-30
Method For Producing Base For Metal Masks, Method For Producing Metal Mask For Vapor Deposition, Base For Metal Masks, And Metal Mask For Vapor Deposition App 20180065162 - MIKAMI; Naoko ; et al.	2018-03-08
Metal Mask Substrate, Metal Mask Substrate Control Method, Metal Mask, And Metal Mask Production Method App 20180066352 - TAMURA; Sumika ; et al.	2018-03-08
Metal Mask Substrate For Vapor Deposition, Metal Mask For Vapor Deposition, Production Method For Metal Mask Substrate For Vapor Deposition, And Production Method For Metal Mask For Vapor Deposition App 20180038002 - TAMURA; Sumika ; et al.	2018-02-08

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