Ichihashi; Yasunori

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ichihashi; Yasunori.The latest application filed is for "pyrromethene-boron complex, color conversion composition, color conversion film, light source unit, display, and illumination device".

Company Profile

4.6.9

Ichihashi; Yasunori - Otsu-shi Shiga
Ichihashi; Yasunori - Otsu JP
Ichihashi; Yasunori - Shiga 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
Pyrromethene-boron Complex, Color Conversion Composition, Color Conversion Film, Light Source Unit, Display, And Illumination Device App 20220251119 - Kobayashi; Kazuki ; et al.	2022-08-11
Pyrromethene Boron Complex, Light Emitting Element Using Same, Display Device, Lighting Device, Color Conversion Composition, Color Conversion Film, Color Conversion Substrate, Light Source Unit And Display App 20210336145 - Ichihashi; Yasunori ; et al.	2021-10-28
Pyrromethene-boron complex, color-changing composition, color-changing film, light source unit including same, display, and lighting Grant 11,149,196 - Ichihashi , et al. October 19, 2	2021-10-19
Light-emitting Device, Display And Color Conversion Substrate App 20210134890 - Ichihashi; Yasunori ; et al.	2021-05-06
Pyrromethene Boron Complex, Color Conversion Composition, Color Conversion Film, Light Source Unit, Display, Illumination Apparatus, And Light-emitting Device App 20210061821 - Kobayashi; Kazuki ; et al.	2021-03-04
Pyrromethene-boron complex, color conversion composition, color conversion film, light source unit, display, and illumination apparatus Grant 10,907,094 - Ichihashi , et al. February 2, 2	2021-02-02
Pyrromethene-boron complex, color-changing composition, color-changing film, light source unit including same, display, and lighting Grant 10,836,959 - Ichihashi , et al. November 17, 2	2020-11-17
Pyrromethene-boron Complex, Color-changing Composition, Color-changing Film, Light Source Unit Including Same, Display, And Lighting App 20200347292 - Ichihashi; Yasunori ; et al.	2020-11-05
Pyrromethene-boron Complex, Color Conversion Composition, Color Conversion Film, Light Source Unit, Display, And Illumination Ap App 20190345380 - Ichihashi; Yasunori ; et al.	2019-11-14
Pyrromethene-boron Complex, Color-changing Composition, Color-changing Film, Light Source Unit Including Same, Display, And Lighting App 20180134952 - Ichihashi; Yasunori ; et al.	2018-05-17
Fluoranthene derivative, light-emitting device material containing same, and light-emitting device Grant 9,935,273 - Ichihashi , et al. April 3, 2	2018-04-03
Fluoranthene Derivative, Light-emitting Device Material Containing Same, And Light-emitting Device App 20150280139 - Ichihashi; Yasunori ; et al.	2015-10-01
Light-emitting element Grant 8,502,201 - Nagao , et al. August 6, 2	2013-08-06
Light-emitting Element App 20110121268 - Nagao; Kazumasa ; et al.	2011-05-26

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