Nishikawa; Yusaku

Patent Applications and Registrations

Patent applications and USPTO patent grants for Nishikawa; Yusaku.The latest application filed is for "phosphor wheel device, light source device, and projection image display device".

Company Profile

9.6.10

Nishikawa; Yusaku - Osaka 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
Wavelength conversion element, phosphor wheel, light source device, and projection display apparatus Grant 11,442,348 - Ikeda , et al. September 13, 2	2022-09-13
Phosphor wheel device Grant 11,340,445 - Nishikawa May 24, 2	2022-05-24
Phosphor wheel apparatus, lighting apparatus, and projection type image display apparatus Grant 11,092,799 - Yamagishi , et al. August 17, 2	2021-08-17
Phosphor Wheel Device, Light Source Device, And Projection Image Display Device App 20210157126 - NISHIKAWA; Yusaku ; et al.	2021-05-27
Wheel apparatus, light source apparatus, and projection-type image display apparatus Grant 10,996,457 - Nishikawa , et al. May 4, 2	2021-05-04
Wavelength Conversion Element, Phosphor Wheel, Light Source Device, And Projection Display Apparatus App 20210124246 - IKEDA; Takashi ; et al.	2021-04-29
Phosphor Wheel Device App 20210116698 - NISHIKAWA; Yusaku	2021-04-22
Lighting device and projection display apparatus Grant 10,969,671 - Yamagishi , et al. April 6, 2	2021-04-06
Wavelength conversion element, phosphor wheel, light source device, and projection display apparatus Grant 10,921,697 - Ikeda , et al. February 16, 2	2021-02-16
Wheel Apparatus, Light Source Apparatus, And Projection-type Image Display Apparatus App 20200116993 - Nishikawa; Yusaku ; et al.	2020-04-16
Lighting Device And Projection Display Apparatus App 20200096851 - YAMAGISHI; Shigekazu ; et al.	2020-03-26
Phosphor Wheel Apparatus, Lighting Apparatus, And Projection Type Image Display Apparatus App 20200089092 - YAMAGISHI; Shigekazu ; et al.	2020-03-19
Wavelength Conversion Element, Phosphor Wheel, Light Source Device, And Projection Display Apparatus App 20190331991 - IKEDA; TAKASHI ; et al.	2019-10-31
Lighting Device And Projection Display Apparatus App 20190129287 - YAMAGISHI; SHIGEKAZU ; et al.	2019-05-02
Light Source Apparatus And Projection Display Apparatus App 20190004409 - NISHIKAWA; YUSAKU ; et al.	2019-01-03
Red Phosphor Material And Plasma Display Panel App 20120206034 - TOYODA; Izumi ; et al.	2012-08-16

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