Yokota; Hirokazu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yokota; Hirokazu.The latest application filed is for "hydrophobic silica powder".

Company Profile

8.4.17

Yokota; Hirokazu - Kawasaki-shi JP
YOKOTA; Hirokazu - Tokyo JP
Yokota; Hirokazu - Hachioji 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
Hydrophobic Silica Powder App 20210061667 - Omokawa; Kazui ; et al.	2021-03-04
Hydrophobic Silica Powder, Method For Producing Same, And Toner Resin Particles App 20200348611 - Yokota; Hirokazu ; et al.	2020-11-05
Blood-vessel Optical Device And Blood-vessel Optical System App 20190387966 - TSURUTA; Hiroshi ; et al.	2019-12-26
Optical Fiber Scanner, Illumination Device, And Observation Device App 20190235231 - YASUMI; Takashi ; et al.	2019-08-01
Optical Fiber Scanner, Illuminating Device, And Observation Device App 20190200867 - Yokota; Hirokazu ; et al.	2019-07-04
Optical-fiber scanner, illumination apparatus, and observation apparatus Grant 10,330,916 - Tsuruta , et al.	2019-06-25
Optical Fiber Scanner, Illumination Apparatus, And Observation Apparatus App 20190104930 - YASUMI; Takashi ; et al.	2019-04-11
Optical Fiber Scanner, Illumination Device, And Observation Device App 20190049719 - TSURUTA; Hiroshi ; et al.	2019-02-14
Scanner unit, optical fiber scanner, illumination apparatus, and observation apparatus Grant 10,197,797 - Yokota , et al. Fe	2019-02-05
Optical Fiber Scanner, Illumination Device, And Observation Device App 20190029507 - YOKOTA; Hirokazu ; et al.	2019-01-31
Optical Fiber Scanner, Illumination Device, And Observation Device App 20180252910 - TSURUTA; Hiroshi ; et al.	2018-09-06
Optical fiber scanner, illumination device, and observation apparatus having a holding section that conducts electricity between an electrically conductive frame and a piezoelectric element Grant 10,067,338 - Okazaki , et al. September 4, 2	2018-09-04
Optical fiber scanner, illumination apparatus, and observation apparatus Grant 9,874,739 - Tsuruta , et al. January 23, 2	2018-01-23
Optical-fiber Scanner, Illumination Apparatus, And Observation Apparatus App 20170242239 - TSURUTA; Hiroshi ; et al.	2017-08-24
Optical Fiber Scanner, Illuminating Device, And Observation Apparatus App 20170238792 - YOKOTA; Hirokazu ; et al.	2017-08-24
Optical Fiber Scanner, Illuminating Device, And Observation Apparatus App 20170176742 - KASAI; Yasuaki ; et al.	2017-06-22
Optical Fiber Scanner, Illumination Device, And Observation Apparatus App 20170075107 - KUMAGAl; Kazutoshi ; et al.	2017-03-16
Optical Fiber Scanner, Illumination Device, And Observation Apparatus App 20170038580 - OKAZAKI; Yoshiro ; et al.	2017-02-09
Optical Fiber Scanner, Illuminator, And Observation Apparatus App 20170010461 - KASAI; Yasuaki ; et al.	2017-01-12
Scanner Unit, Optical Fiber Scanner, Illumination Apparatus, And Observation Apparatus App 20170010462 - YOKOTA; Hirokazu ; et al.	2017-01-12
Optical Fiber Scanner, Illumination Apparatus, And Observation Apparatus App 20160377857 - TSURUTA; Hiroshi ; et al.	2016-12-29

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