OU; Keiyu

Patent Applications and Registrations

Patent applications and USPTO patent grants for OU; Keiyu.The latest application filed is for "method for producing actinic ray-sensitive or radiation-sensitive resin composition, pattern forming method, and method for manufacturing electronic device".

Company Profile

2.6.17

OU; Keiyu - Shizuoka JP
Ou; Keiyu - Haibara-gun 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
Method For Producing Actinic Ray-sensitive Or Radiation-sensitive Resin Composition, Pattern Forming Method, And Method For Manufacturing Electronic Device App 20220107561 - OU; Keiyu ; et al.	2022-04-07
Actinic Ray-sensitive Or Radiation-sensitive Resin Composition, Resist Film, Pattern Forming Method, And Method For Manufacturing Electronic Device App 20210294217 - Goto; Akiyoshi ; et al.	2021-09-23
Actinic Ray-sensitive Or Radiation-sensitive Resin Composition, Resist Film, Pattern Forming Method, And Method For Manufacturing Electronic Device App 20210271162 - OU; Keiyu ; et al.	2021-09-02
Actinic ray-sensitive or radiation sensitive resin composition, actinic raysensitive or radiation-sensitive film, pattern forming method, method for manufacturing electronic device, and photoacid generator Grant 11,073,762 - Asakawa , et al. July 27, 2	2021-07-27
Actinic Ray-sensitive Or Radiation-sensitive Resin Composition, Resist Film, Pattern Forming Method, And Method For Manufacturing Electronic Device App 20210088905 - KOJIMA; Masafumi ; et al.	2021-03-25
Pattern forming method, method for producing electronic device, and actinic ray-sensitive or radiation-sensitive resin composition for organic solvent development Grant 10,859,914 - Hatakeyama , et al. December 8, 2	2020-12-08
Active light sensitive or radiation sensitive resin composition, active light sensitive or radiation sensitive film, pattern forming method, method for manufacturing electronic device, and electronic device Grant 10,649,329 - Kataoka , et al.	2020-05-12
Actinic Ray-sensitive Or Radiation Sensitive Resin Composition, Actinic Raysensitive Or Radiation-sensitive Film, Pattern Formin App 20190294043 - Asakawa; Daisuke ; et al.	2019-09-26
Actinic Ray-sensitive Or Radiation-sensitive Resin Composition, Resist Film, Pattern Forming Method, And Method Of Manufacturing App 20190196326 - KOJIMA; Masafumi ; et al.	2019-06-27
Actinic Ray-sensitive Or Radiation-sensitive Resin Composition, Actinic Ray-sensitive Or Radiation-sensitive Film, Pattern Forming Method, And Method For Manufacturing Electronic Device App 20180292751 - ASAKAWA; Daisuke ; et al.	2018-10-11
Active-light-sensitive or radiation-sensitive resin composition, pattern forming method, and method for manufacturing electronic device Grant 10,025,186 - Goto , et al. July 17, 2	2018-07-17
Pattern Forming Method, Laminate, And Resist Composition For Organic Solvent Development App 20180120706 - SHIRAKAWA; Michihiro ; et al.	2018-05-03
Pattern forming method, actinic ray-sensitive or radiation-sensitive resin composition, method for manufacturing electronic device, and electronic device Grant 9,952,509 - Kato , et al. April 24, 2	2018-04-24
Pattern Forming Method, Method For Producing Electronic Device, And Actinic Ray-sensitive Or Radiation-sensitive Resin Composition For Organic Solvent Development App 20170322490 - HATAKEYAMA; Naoya ; et al.	2017-11-09
Active light sensitive or radiation sensitive resin composition, pattern forming method, method for manufacturing electronic device, and electronic device Grant 9,791,777 - Goto , et al. October 17, 2	2017-10-17
Method For Forming Negative Tone Pattern, Method For Manufacturing Electronic Device, And Active-light-sensitive Or Radiation-sensitive Resin Composition App 20170199455 - KOJIMA; Masafumi ; et al.	2017-07-13
Method For Forming Negative Tone Pattern, Method For Manufacturing Electronic Device, And Active-light-sensitive Or Radiation-sensitive Resin Composition App 20170192355 - KOJIMA; Masafumi ; et al.	2017-07-06
Active-light-sensitive Or Radiation-sensitive Resin Composition, Pattern Forming Method, And Method For Manufacturing Electronic Device App 20170168394 - GOTO; Akiyoshi ; et al.	2017-06-15
Pattern Forming Method And Method For Manufacturing Electronic Device Using Same App 20170115571 - KATO; Keita ; et al.	2017-04-27
Active Light Sensitive Or Radiation Sensitive Resin Composition, Active Light Sensitive Or Radiation Sensitive Film, Pattern Forming Method, Method For Manufacturing Electronic Device, And Electronic Device App 20170097565 - KATAOKA; Shohei ; et al.	2017-04-06
Active Light Sensitive Or Radiation Sensitive Resin Composition, Pattern Forming Method, Method For Manufacturing Electronic Device, And Electronic Device App 20160347897 - GOTO; Akiyoshi ; et al.	2016-12-01
Pattern Forming Method, Actinic Ray-sensitive Or Radiation-sensitive Resin Composition, Method For Manufacturing Electronic Device, And Electronic Device App 20160313645 - KATO; Keita ; et al.	2016-10-27
Active Lightray-sensitive Or Radiation-sensitive Resin Composition And Pattern Forming Method App 20160223905 - OU; Keiyu ; et al.	2016-08-04

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