Ashizawa; Koichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ashizawa; Koichi.The latest application filed is for "semiconductor manufacturing method and semiconductor manufacturing device".

Company Profile

3.11.11

Ashizawa; Koichi - Nagoya JP
Ashizawa; Koichi - Nagoya-shi Aichi
Ashizawa; Koichi - Tokyo JP
Ashizawa; Koichi - Aichi JP
Ashizawa; Koichi - Kusatsu JP
Ashizawa; Koichi - Chuo-ku JP
Ashizawa; Koichi - Kusatsu-shi JP
Ashizawa; Koichi - Suita JP
Ashizawa; Koichi - Yokohama 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
Aluminum oxide semiconductor manufacturing method and aluminum oxide semiconductor manufacturing device Grant 11,410,850 - Arima , et al. August 9, 2	2022-08-09
Semiconductor Manufacturing Method And Semiconductor Manufacturing Device App 20210272810 - Arima; Hiroki ; et al.	2021-09-02
Semiconductor layer, oscillation element, and semiconductor layer manufacturing method Grant 10,930,522 - Ashizawa February 23, 2	2021-02-23
Aluminum Member And Method For Producing Aluminum Member App 20200227756 - Ashizawa; Koichi	2020-07-16
Semiconductor Layer, Oscillation Element, And Semiconductor Layer Manufacturing Method App 20200135494 - Ashizawa; Koichi	2020-04-30
Current-collector metal foil, current collector, and current-collector-metal-foil manufacturing method Grant 10,418,636 - Ashizawa , et al. Sept	2019-09-17
Aluminum alloy foil for electrode current collectors and manufacturing method thereof Grant 10,367,204 - Seki , et al. July 30, 2	2019-07-30
Aluminum alloy foil for electrode current collectors and manufacturing method thereof Grant 10,050,257 - Seki , et al. August 14, 2	2018-08-14
Current-collector Metal Foil, Current Collector, And Current-collector-metal-foil Manufacturing Method App 20170092955 - ASHIZAWA; Koichi ; et al.	2017-03-30
Aluminum Alloy Foil For Electrode Current Collectors And Manufacturing Method Thereof App 20170040617 - Seki; Masakazu ; et al.	2017-02-09
Collector, Electrode Structure, Non-aqueous Electrolyte Battery, And Electrical Storage Device App 20140255788 - Seki; Masakuzu ; et al.	2014-09-11
Aluminum Alloy Foil For Electrode Current Collectors And Manufacturing Method Thereof App 20130302676 - Seki; Masakazu ; et al.	2013-11-14
Aluminum Alloy Foil For Electrode Current Collectors And Manufacturing Method Thereof App 20130269842 - Seki; Masakazu ; et al.	2013-10-17
Current collector with penetrating holes of complicated shape for use in a secondary battery and manufacturing process thereof Grant 7,191,502 - Ashizawa , et al. March 20, 2	2007-03-20
Plate-like current collector and method of producing the same Grant 6,096,455 - Satake , et al. August 1, 2	2000-08-01
Metal foil manufacturing method and an anodized film forming apparatus used therefor Grant 5,441,627 - Kato , et al. August 15, 1	1995-08-15
Electrolytic solution supply type battery Grant 4,894,294 - Ashizawa , et al. January 16, 1	1990-01-16

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