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name:-0.004565954208374
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Hiraoka; Kazutaka Patent Filings

Hiraoka; Kazutaka

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hiraoka; Kazutaka.The latest application filed is for "electric power converter and power amplifier".

Company Profile
1.6.6
  • Hiraoka; Kazutaka - Kanagawa JP
  • Hiraoka; Kazutaka - Yokoyama N/A JP
  • Hiraoka; Kazutaka - Higashiibaraki-gun N/A JP
  • Hiraoka; Kazutaka - Yokohama-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
PatentDate
Electric power converter and power amplifier
Grant 10,333,476 - Imai , et al.
2019-06-25
Steam generator and energy supply system using the same
Grant 9,739,504 - Tamaura , et al. August 22, 2
2017-08-22
Electric Power Converter And Power Amplifier
App 20170230016 - IMAI; Takashi ;   et al.
2017-08-10
Power supply apparatus, battery apparatus, and battery system
Grant 9,641,022 - Nakayama , et al. May 2, 2
2017-05-02
Power Source System
App 20170063147 - NAKAYAMA; Tomonori ;   et al.
2017-03-02
Power Supply Apparatus, Battery Apparatus, And Battery System
App 20150028796 - Nakayama; Tomonori ;   et al.
2015-01-29
Method for production of lower olefin
Grant 8,530,714 - Ito , et al. September 10, 2
2013-09-10
Steam Generator And Energy Supply System Using The Same
App 20130019598 - Tamaura; Yutaka ;   et al.
2013-01-24
Method for Production of Lower Olefin
App 20100217054 - Ito; Hirofumi ;   et al.
2010-08-26

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