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Nittoh Kogaku K.K.

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Organization

  • Nagano, JP
Organizations

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ZOOM LENS SYSTEM AND IMAGING APPARATUS
    • Publication number 20170199361
    • Publication date Jul 13, 2017
    • NITTOH KOGAKU K.K.
    • Kazuhiro Oe
    • G02 - OPTICS
  • Information Patent Application

    LENS DEVICE
    • Publication number 20170108661
    • Publication date Apr 20, 2017
    • NITTOH KOGAKU K.K.
    • Junichi ENDO
    • G02 - OPTICS
  • Information Patent Application

    LENS UNIT
    • Publication number 20170059806
    • Publication date Mar 2, 2017
    • Nittoh Kogaku K.K.
    • Takuya KAGEYAMA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL DEVICE
    • Publication number 20170059811
    • Publication date Mar 2, 2017
    • Nittoh Kogaku K.K.
    • Takuya KAGEYAMA
    • G02 - OPTICS
  • Information Patent Application

    ZOOM LENS UNIT AND INDICATOR MEMBER
    • Publication number 20170059813
    • Publication date Mar 2, 2017
    • Nittoh Kogaku K.K.
    • Takuya KAGEYAMA
    • G02 - OPTICS
  • Information Patent Application

    ILLUMINATION MODULE
    • Publication number 20170052306
    • Publication date Feb 23, 2017
    • KEIO UNIVERSITY
    • Yasuhiro KOIKE
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL SYSTEM AND DEVICE HAVING OPTICAL SYSTEM
    • Publication number 20160021351
    • Publication date Jan 21, 2016
    • NITTOH KOGAKU K.K.
    • Akira YAMAGISHI
    • G02 - OPTICS
  • Information Patent Application

    PROJECTION OPTICAL SYSTEM AND PROJECTOR APPARATUS
    • Publication number 20150293434
    • Publication date Oct 15, 2015
    • NITTOH KOGAKU K.K.
    • Takahiko Matsuo
    • G02 - OPTICS
  • Information Patent Application

    LENS BARREL
    • Publication number 20140118842
    • Publication date May 1, 2014
    • NITTOH KOGAKU K.K.
    • Keisuke NAKAMURA
    • G02 - OPTICS
  • Information Patent Application

    WHITE LED LIGHTING DEVICE, AND OPTICAL LENS
    • Publication number 20120286314
    • Publication date Nov 15, 2012
    • Nittoh Kogaku K.K.
    • Yoshinori Shinohara
    • G02 - OPTICS
  • Information Patent Application

    LENS HOLDER
    • Publication number 20120281297
    • Publication date Nov 8, 2012
    • NITTOH KOGAKU K.K.
    • Hirokazu Ohno
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PROJECTION LENS SYSTEM AND PROJECTOR APPARATUS
    • Publication number 20120262803
    • Publication date Oct 18, 2012
    • NITTOH KOGAKU K.K.
    • Takahiko Matsuo
    • G02 - OPTICS
  • Information Patent Application

    ZOOM LENS SYSTEM
    • Publication number 20120212834
    • Publication date Aug 23, 2012
    • NITTOH KOGAKU K.K.
    • Masashi Yoshida
    • G02 - OPTICS
  • Information Patent Application

    LIGHT GUIDING BODY AND LIGHT EMITTING DEVICE
    • Publication number 20120176800
    • Publication date Jul 12, 2012
    • Nittoh Kogaku K.K.
    • Keiichi MOCHIZUKI
    • F21 - LIGHTING
  • Information Patent Application

    ILLUMINATION LENS
    • Publication number 20120113653
    • Publication date May 10, 2012
    • NITTOH KOGAKU K.K.
    • Fumiaki KOIZUMI
    • G02 - OPTICS
  • Information Patent Application

    LIGHT EMITTING DEVICE AND BULB-TYPE LED LAMP
    • Publication number 20120020082
    • Publication date Jan 26, 2012
    • NITTOH KOGAKU K.K.
    • Yoshinori Shinohara
    • G02 - OPTICS
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20110305026
    • Publication date Dec 15, 2011
    • Nittoh Kogaku K.K.
    • Keiichi MOCHIZUKI
    • F21 - LIGHTING
  • Information Patent Application

    LIGHT EMITTING DEVICE AND OPTICAL ELEMENT
    • Publication number 20110299295
    • Publication date Dec 8, 2011
    • Nittoh Kogaku K.K.
    • Keiichi Mochizuki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPTICAL ELEMENT AND LIGHT-EMITTING DEVICE
    • Publication number 20110222309
    • Publication date Sep 15, 2011
    • NITTOH KOGAKU K.K.,
    • Yoshinori Shinohara
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL ELEMENT AND LIGHT EMITTING DEVICE
    • Publication number 20110199774
    • Publication date Aug 18, 2011
    • NITTOH KOGAKU K.K.,
    • Yoshinori Shinohara
    • G02 - OPTICS
  • Information Patent Application

    LENS SYSTEM
    • Publication number 20110102906
    • Publication date May 5, 2011
    • NITTOH KOGAKU K.K.
    • Kazuhiro Oe
    • G02 - OPTICS
  • Information Patent Application

    SIGNAL PROCESSING APPARATUS
    • Publication number 20100021078
    • Publication date Jan 28, 2010
    • Nittoh Kogaku K.K.
    • Fuminori Takahashi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    IMAGE PROCESSING APPARATUS
    • Publication number 20100013940
    • Publication date Jan 21, 2010
    • Nittoh Kogaku K.K.
    • Fuminori Takahashi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ZOOM LENS SYSTEM
    • Publication number 20090097131
    • Publication date Apr 16, 2009
    • NITTOH KOGAKU K.K.
    • Kenji Iijima
    • G02 - OPTICS
  • Information Patent Application

    Zoom Lens System and Display Apparatus
    • Publication number 20070229977
    • Publication date Oct 4, 2007
    • NITTOH KOGAKU K.K.
    • Akira Sawamoto
    • G02 - OPTICS
  • Information Patent Application

    Zoom Lens System
    • Publication number 20070223108
    • Publication date Sep 27, 2007
    • NITTOH KOGAKU K.K.
    • Kenji Iijima
    • G02 - OPTICS
  • Information Patent Application

    Residual image display
    • Publication number 20060152437
    • Publication date Jul 13, 2006
    • Nittoh Kogaku K.K.
    • Harumi Ogawa
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Light emitting device and light receiving and emitting driving circuit
    • Publication number 20060012588
    • Publication date Jan 19, 2006
    • Nittoh Kogaku K.K.
    • Yoshinori Shinohara
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Trademarklast 30 trademarks

  • Information Trademark

    78593476 - LIGHTALK
    • Serial number 78593476
    • Registration number 3144588
    • Filing date Mar 23, 2005
    • Nittoh Kogaku K.K
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments