Yoshida; Ryohei

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yoshida; Ryohei.The latest application filed is for "granular composite containing keratin and hexagonal plate-like zinc oxide".

Company Profile

4.6.8

Yoshida; Ryohei - Fukushima JP
Yoshida; Ryohei - Iwaki JP
YOSHIDA; Ryohei - Tokyo JP
YOSHIDA; Ryohei - Iwaki-shi Fukushima
Yoshida; Ryohei - 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
Trivalent metal-doped hexagonal plate-shaped zinc oxide and method for producing same Grant 11,446,221 - Yoshida , et al. September 20, 2	2022-09-20
Method for producing hexagonal plate-shaped zinc oxide Grant 11,203,530 - Yoshida , et al. December 21, 2	2021-12-21
Granular composite containing keratin and hexagonal plate-like zinc oxide Grant 11,179,303 - Yoshida , et al. November 23, 2	2021-11-23
Granular Composite Containing Keratin And Hexagonal Plate-like Zinc Oxide App 20200368124 - YOSHIDA; Ryohei ; et al.	2020-11-26
Hexagonal plate-shaped zinc oxide particles, method for production of the same, and cosmetic, filler, resin composition, infrared reflective material, and coating composition containing the same Grant 10,696,563 - Yoshida , et al. June 30, 2	2020-06-30
Method For Producing Hexagonal Plate-shaped Zinc Oxide App 20200172407 - YOSHIDA; Ryohei ; et al.	2020-06-04
Trivalent Metal-doped Hexagonal Plate-shaped Zinc Oxide And Method For Producing Same App 20200129394 - YOSHIDA; Ryohei ; et al.	2020-04-30
Semiconductor Device And Electronic Device App 20180052784 - OMURA; Kenichiro ; et al.	2018-02-22
Semiconductor device and electronic device Grant 9,830,281 - Omura , et al. November 28, 2	2017-11-28
Hexagonal Plate-shaped Zinc Oxide Particles, Method For Production Of The Same, And Cosmetic, Filler, Resin Composition, Infrared Reflective Material, And Coating Composition Containing The Same App 20160347624 - YOSHIDA; Ryohei ; et al.	2016-12-01
Retardation Film, Method For Manufacturing Retardation Film, Polarizing Plate And Image Display Device Which Use Retardation Film, And 3d Image Display System Using Image Display Device App 20160139314 - INOMATA; Yuya ; et al.	2016-05-19
Semiconductor Device And Electronic Device App 20140189259 - Omura; Kenichiro ; et al.	2014-07-03
Vacuum cleaner having an ion generator Grant 7,174,593 - Soejima , et al. February 13, 2	2007-02-13
Vacuum cleaner having an ion generator App 20030140444 - Soejima, Masakuni ; et al.	2003-07-31

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