Ayukawa; Shigeru

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ayukawa; Shigeru.The latest application filed is for "light emission system and pseudo natural light emission member".

Company Profile

4.7.7

Ayukawa; Shigeru - Tokyo JP
- Tokyo JP
Ayukawa; Shigeru - Nagoya-shi 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
Light emission system and pseudo natural light emission member Grant 10,405,631 - Ayukawa , et al. Sept	2019-09-10
Light Emission System And Pseudo Natural Light Emission Member App 20190150585 - Ayukawa; Shigeru ; et al.	2019-05-23
Organic EL device Grant 9,281,498 - Nishikawa , et al. March 8, 2	2016-03-08
Organic EL device and method for producing organic EL device Grant 8,921,846 - Nishikawa , et al. December 30, 2	2014-12-30
Organic EL device and method for producing organic EL device Grant 08921846 -	2014-12-30
Organic El Device And Method For Producing Organic El Device App 20130285033 - Nishikawa; Akira ; et al.	2013-10-31
Organic El Device App 20130249390 - Nishikawa; Akira ; et al.	2013-09-26
Integrated organic light-emitting device, method for producing organic light-emitting device and organic light-emitting device produced by the method Grant 8,421,347 - Yamagishi , et al. April 16, 2	2013-04-16
Integrated Organic Light-emitting Device, Method For Producing Organic Light-emitting Device And Organic Light-emitting Device Produced By The Method App 20120161616 - Yamagishi; Hideo ; et al.	2012-06-28
Organic electroluminescent element having a nanoostructure between a transparent substrate and an electrode App 20070254162 - Kozaki; Kenji ; et al.	2007-11-01

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