Toru Hirohata

Person

  • Hamamatsu-shi, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SUPERLUMINESCENT DIODE

    • Publication number 20200395501
    • Publication date Dec 17, 2020
    • Hamamatsu Photonics K.K.
    • Masamichi YAMANISHI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL SEMICONDUCTOR ELEMENT AND METHOD OF DRIVING OPTICAL SEMICON...

    • Publication number 20180301591
    • Publication date Oct 18, 2018
    • HAMAMATSU PHOTONICS K. K.
    • Masamichi YAMANISHI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ORGANIC ELECTRO-LUMINESCENT ELEMENT AND BIOINSTRUMENTATION DEVICE

    • Publication number 20180151810
    • Publication date May 31, 2018
    • KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
    • Chihaya ADACHI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ORGANIC ELECTRO-LUMINESCENT ELEMENT AND BIOINSTRUMENTATION DEVICE

    • Publication number 20180149595
    • Publication date May 31, 2018
    • KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
    • Chihaya ADACHI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    PROBE FOR BIOINSTRUMENTATION AND BIOINSTRUMENTATION DEVICE

    • Publication number 20150276206
    • Publication date Oct 1, 2015
    • HAMAMATSU PHOTONICS K. K.
    • Takahiko YAMANAKA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SURFACE-ENHANCED RAMAN SCATTERING ELEMENT, AND METHOD FOR MANUFACTU...

    • Publication number 20150233832
    • Publication date Aug 20, 2015
    • Hamamatsu Photonics K.K.
    • Yoshihiro Maruyama
    • G01 - MEASURING TESTING
  • Information Patent Application

    SURFACE-ENHANCED RAMAN SCATTERING ELEMENT, AND METHOD FOR PRODUCING...

    • Publication number 20150219562
    • Publication date Aug 6, 2015
    • Hamamatsu Photonics K.K.
    • Katsumi Shibayama
    • G01 - MEASURING TESTING
  • Information Patent Application

    SURFACE-ENHANCED RAMAN SCATTERING ELEMENT

    • Publication number 20150211999
    • Publication date Jul 30, 2015
    • Hamamatsu Photonics K.K.
    • Yoshihiro Maruyama
    • G01 - MEASURING TESTING
  • Information Patent Application

    SURFACE-ENHANCED RAMAN SCATTERING ELEMENT

    • Publication number 20150212000
    • Publication date Jul 30, 2015
    • Hamamatsu Photonics K.K.
    • Yoshihiro Maruyama
    • G01 - MEASURING TESTING
  • Information Patent Application

    SURFACE-ENHANCED RAMAN SCATTERING ELEMENT

    • Publication number 20150212003
    • Publication date Jul 30, 2015
    • Hamamatsu Photonics K.K.
    • Katsumi Shibayama
    • G01 - MEASURING TESTING
  • Information Patent Application

    QUANTUM CASCADE DETECTOR

    • Publication number 20150123076
    • Publication date May 7, 2015
    • Hamamatsu Photonics K.K.
    • Kazuue FUJITA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHOTODETECTOR

    • Publication number 20150097156
    • Publication date Apr 9, 2015
    • Hamamatsu Photonics K.K.
    • Kazutoshi Nakajima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHOTODETECTOR

    • Publication number 20150053922
    • Publication date Feb 26, 2015
    • Hamamatsu Photonics K.K.
    • Kazutoshi Nakajima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHOTODETECTOR

    • Publication number 20140319637
    • Publication date Oct 30, 2014
    • HAMAMATSU PHOTONICS K. K.
    • Kazutoshi NAKAJIMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHOTODETECTOR

    • Publication number 20130320470
    • Publication date Dec 5, 2013
    • Kazutoshi NAKAJIMA
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    OPTICAL ELEMENT AND PHOTODETECTOR

    • Publication number 20130307108
    • Publication date Nov 21, 2013
    • HAMAMATSU PHOTONICS K. K.
    • Kazutoshi NAKAJIMA
    • G02 - OPTICS
  • Information Patent Application

    PHOTOCATHODE, ELECTRON TUBE, FIELD ASSIST TYPE PHOTOCATHODE, FIELD...

    • Publication number 20100148667
    • Publication date Jun 17, 2010
    • HAMAMATSU PHOTONICS K. K.
    • Minoru Niigaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHOTOCATHODE AND ELECTRON TUBE HAVING THE SAME

    • Publication number 20090273281
    • Publication date Nov 5, 2009
    • HAMAMATSU PHOTONICS K. K.
    • Minoru Niigaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHOTOCATHODE

    • Publication number 20090032797
    • Publication date Feb 5, 2009
    • HAMAMATSU PHOTONICS K. K.
    • Toru Hirohata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Semiconductor device

    • Publication number 20080121909
    • Publication date May 29, 2008
    • Hamamatsu Photonics K.K.
    • Minoru Niigaki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Semiconductor photocathode

    • Publication number 20080121928
    • Publication date May 29, 2008
    • Hamamatsu Photonics K.K.
    • Minoru Niigaki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Photocathode, electron tube, field assist type photocathode, field...

    • Publication number 20080042563
    • Publication date Feb 21, 2008
    • Hamamatsu Photonics K.K.
    • Minoru Niigaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Photodetector

    • Publication number 20070262239
    • Publication date Nov 15, 2007
    • Hamamatsu Photonics K.K.
    • Minoru Niigaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Photocathode

    • Publication number 20070096648
    • Publication date May 3, 2007
    • Hamamatsu Photonics K.K.
    • Kazutoshi Nakajima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Photocathode plate and electron tube

    • Publication number 20060038473
    • Publication date Feb 23, 2006
    • Hamamatsu Photonics K.K.
    • Tomoko Mochizuki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Photocathode

    • Publication number 20050168144
    • Publication date Aug 4, 2005
    • Hamamatsu Photonics K.K.
    • Toru Hirohata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Photodetector

    • Publication number 20040135071
    • Publication date Jul 15, 2004
    • Hamamatsu Photonics K.K.
    • Yasuharu Negi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Photocathode

    • Publication number 20040094755
    • Publication date May 20, 2004
    • Hamamatsu Photonics K.K.
    • Toru Hirohata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Photocathode, electron tube, and method of assembling photocathode

    • Publication number 20040094694
    • Publication date May 20, 2004
    • Hamamatsu Photonics K.K.
    • Yasuharu Negi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Semiconductor photocathode

    • Publication number 20040056279
    • Publication date Mar 25, 2004
    • Minoru Niigaki
    • H01 - BASIC ELECTRIC ELEMENTS