Ikuya Kikuchi

Person

Saitama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for measuring fluid information from light sca...
- Patent number 11,209,359
- Issue date Dec 28, 2021
- Pioneer Corporation
- Ikuya Kikuchi
- G01 - MEASURING TESTING
Information Patent Grant
Optical element, head-up display and light source unit
- Patent number 9,042,021
- Issue date May 26, 2015
- Pioneer Corporation
- Takayuki Nomoto
- G02 - OPTICS
Information Patent Grant
Optical element, head-up display and method for producing optical e...
- Patent number 8,422,137
- Issue date Apr 16, 2013
- Pioneer Corporation
- Ikuya Kikuchi
- G02 - OPTICS
Information Patent Grant
Optical pickup
- Patent number 7,453,787
- Issue date Nov 18, 2008
- Pioneer Corporation
- Masakazu Ogasawara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup
- Patent number 7,139,234
- Issue date Nov 21, 2006
- Pioneer Corporation
- Masakazu Ogasawara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup apparatus and focusing control method
- Patent number 7,016,269
- Issue date Mar 21, 2006
- Pioneer Corporation
- Masakazu Ogasawara
- G11 - INFORMATION STORAGE
Information Patent Grant
Tracking servo apparatus of optical information recording and repro...
- Patent number 6,992,953
- Issue date Jan 31, 2006
- Pioneer Corporation
- Mitsuru Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup apparatus and information recording and/or reproduci...
- Patent number 6,885,616
- Issue date Apr 26, 2005
- Pioneer Corporation
- Ikuya Kikuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup and information recording and/or reproducing apparat...
- Patent number 6,804,185
- Issue date Oct 12, 2004
- Pioneer Corporation
- Ikuya Kikuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Aberration correcting device and optical pickup apparatus using the...
- Patent number 6,751,175
- Issue date Jun 15, 2004
- Pioneer Corporation
- Takanori Maeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens collision preventing device and method for manufactu...
- Patent number 6,683,732
- Issue date Jan 27, 2004
- Pioneer Corporation
- Takanori Maeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical multi-layer information recordating medium
- Patent number 6,667,947
- Issue date Dec 23, 2003
- Pioneer Corporation
- Takanori Maeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup
- Patent number 6,594,091
- Issue date Jul 15, 2003
- Pioneer Corporation
- Takanori Maeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording medium apparatus for forming the same and inf...
- Patent number 6,584,065
- Issue date Jun 24, 2003
- Pioneer Corporation
- Takanori Maeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Lens and production method therefor
- Patent number 6,529,339
- Issue date Mar 4, 2003
- Pioneer Corporation
- Takanori Maeda
- G02 - OPTICS
Information Patent Grant
Polarization hologram lens, optical pickup, information reproductio...
- Patent number 6,518,555
- Issue date Feb 11, 2003
- Pioneer Electronic Corporation
- Ikuya Kikuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Pickup drive apparatus, pickup drive method, and recording/reproduc...
- Patent number 6,501,711
- Issue date Dec 31, 2002
- Pioneer Corporation
- Kiyoshi Tateishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup information reproducing apparatus and information re...
- Patent number 6,373,807
- Issue date Apr 16, 2002
- Pioneer Corporation
- Sakashi Ohtaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Pickup device
- Patent number 6,353,582
- Issue date Mar 5, 2002
- Pioneer Corporation
- Ikuya Kikuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup system
- Patent number 6,339,570
- Issue date Jan 15, 2002
- Pioneer Electronic Corporation
- Ikuya Kikuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Aberration correcting apparatus and optical apparatus using the same
- Patent number 6,320,699
- Issue date Nov 20, 2001
- Pioneer Corporation
- Takanori Maeda
- G02 - OPTICS
Information Patent Grant
Optical pickup for reading or recording information on a recording...
- Patent number 5,892,748
- Issue date Apr 6, 1999
- Pioneer Electronic Corporation
- Ikuya Kikuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic optical disk player having improved servoresponse sensitivity
- Patent number 5,333,124
- Issue date Jul 26, 1994
- Pioneer Electronic Corporation
- Ikuya Kikuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic optical disk player having improved magnetic field orienta...
- Patent number 5,220,544
- Issue date Jun 15, 1993
- Pioneer Electronic Corporation
- Ikuya Kikuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Opto-magnetic disk unit with improved dynamic range characteristics...
- Patent number 5,034,934
- Issue date Jul 23, 1991
- Pioneer Electronic Corp.
- Ryuichi Naito
- G11 - INFORMATION STORAGE
Information Patent Grant
Support structure for an optical pickup electrically adjustable in...
- Patent number 5,022,022
- Issue date Jun 4, 1991
- Pioneer Electronic Corporation
- Ikuya Kikuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pick-up unit
- Patent number 5,007,712
- Issue date Apr 16, 1991
- Pioneer Electronic Corporation
- Ikuya Kikuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Photo-electro-magnetic disc device
- Patent number 4,901,303
- Issue date Feb 13, 1990
- Pioneer Electronic Corporation
- Ikuya Kikuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical system support and positioning device for use in an optical...
- Patent number 4,596,448
- Issue date Jun 24, 1986
- Pioneer Electronic Corporation
- Ikuya Kikuchi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
FLOW VELOCITY DETERMINING APPARATUS
- Publication number 20220099696
- Publication date Mar 31, 2022
- PIONEER CORPORATION
- Ikuya KIKUCHI
- G01 - MEASURING TESTING
Information Patent Application
MEASURING APPARATUS, MEASURING METHOD, COMPUTER PROGRAM, AND RECORD...
- Publication number 20200264100
- Publication date Aug 20, 2020
- Pioneer Corporation
- Ikuya KIKUCHI
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL ELEMENT, HEAD-UP DISPLAY AND LIGHT SOURCE UNIT
- Publication number 20150070770
- Publication date Mar 12, 2015
- PIONEER CORPORATION
- Takayuki Nomoto
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENT, HEAD-UP DISPLAY AND LIGHT SOURCE UNIT
- Publication number 20140055864
- Publication date Feb 27, 2014
- PIONEER CORPORATION
- Takayuki Nomoto
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENT, HEAD-UP DISPLAY AND METHOD FOR PRODUCING OPTICAL E...
- Publication number 20120218641
- Publication date Aug 30, 2012
- PIONEER CORPORATION
- Ikuya Kikuchi
- G02 - OPTICS
Information Patent Application
OPTICAL PICKUP DEVICE AND INFORMATION RECORDING/REPRODUCTION DEVICE
- Publication number 20100220576
- Publication date Sep 2, 2010
- Pioneer Corporation
- Ikuya Kikuchi
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP DEVICE AND INFORMATION RECORDING/PLAYBACK APPARATUS
- Publication number 20090059745
- Publication date Mar 5, 2009
- Pioneer Corporation
- Ikuya Kikuchi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical Pick-Up Apparatus and Information Record and Reproduction A...
- Publication number 20090059767
- Publication date Mar 5, 2009
- Pioneer Corporation
- Ikuya Kikuchi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical Pickup
- Publication number 20080232203
- Publication date Sep 25, 2008
- Pioneer Corporation
- Masakazu Ogasawara
- G11 - INFORMATION STORAGE
Information Patent Application
Multi-Layer Disk-Use Optical Pickup Device
- Publication number 20070274188
- Publication date Nov 29, 2007
- Ikuya Kikuchi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup
- Publication number 20050122857
- Publication date Jun 9, 2005
- PIONEER CORPORATION
- Makoto Sato
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup
- Publication number 20040105374
- Publication date Jun 3, 2004
- PIONEER CORPORATION
- Masakazu Ogasawara
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup, and method and apparatus for correcting aberration...
- Publication number 20040085885
- Publication date May 6, 2004
- PIONEER CORPORATION
- Ikuya Kikuchi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup apparatus and focusing control method
- Publication number 20020159342
- Publication date Oct 31, 2002
- Masakazu Ogasawara
- G11 - INFORMATION STORAGE
Information Patent Application
Objective lens collision preventing device and method for manufactu...
- Publication number 20020105736
- Publication date Aug 8, 2002
- Takanori Maeda
- G11 - INFORMATION STORAGE
Information Patent Application
Optical multi-layer information recordating medium
- Publication number 20020067666
- Publication date Jun 6, 2002
- PIONEER CORPORATION
- Takanori Maeda
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup
- Publication number 20020067553
- Publication date Jun 6, 2002
- Takanori Maeda
- G02 - OPTICS
Information Patent Application
Objective lens, optical pickup device and optical recording/reprodu...
- Publication number 20020039341
- Publication date Apr 4, 2002
- Ikuya Kikuchi
- G11 - INFORMATION STORAGE
Information Patent Application
Lens and production method therefor
- Publication number 20020030899
- Publication date Mar 14, 2002
- Takanori Maeda
- G02 - OPTICS
Information Patent Application
Complex objective lens and method for manufacturing the same and op...
- Publication number 20020027863
- Publication date Mar 7, 2002
- Ikuya Kikuchi
- G02 - OPTICS
Information Patent Application
Tracking servo apparatus of optical information recording and repro...
- Publication number 20010040844
- Publication date Nov 15, 2001
- Mitsuru Sato
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup and information recording and/or reproducing apparat...
- Publication number 20010021162
- Publication date Sep 13, 2001
- Ikuya Kikuchi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup apparatus and information recording and/or reproduci...
- Publication number 20010021146
- Publication date Sep 13, 2001
- PIONEER CORPORATION
- Ikuya Kikuchi
- G11 - INFORMATION STORAGE

Ikuya Kikuchi

Person

Patents Grantslast 30 patents

Apparatus and method for measuring fluid information from light sca...

Optical element, head-up display and light source unit

Optical element, head-up display and method for producing optical e...

Optical pickup

Optical pickup

Optical pickup apparatus and focusing control method

Tracking servo apparatus of optical information recording and repro...

Optical pickup apparatus and information recording and/or reproduci...

Optical pickup and information recording and/or reproducing apparat...

Aberration correcting device and optical pickup apparatus using the...

Objective lens collision preventing device and method for manufactu...

Optical multi-layer information recordating medium

Optical pickup

Information recording medium apparatus for forming the same and inf...

Lens and production method therefor

Polarization hologram lens, optical pickup, information reproductio...

Pickup drive apparatus, pickup drive method, and recording/reproduc...

Optical pickup information reproducing apparatus and information re...

Pickup device

Optical pickup system

Aberration correcting apparatus and optical apparatus using the same

Optical pickup for reading or recording information on a recording...

Magnetic optical disk player having improved servoresponse sensitivity

Magnetic optical disk player having improved magnetic field orienta...

Opto-magnetic disk unit with improved dynamic range characteristics...

Support structure for an optical pickup electrically adjustable in...

Optical pick-up unit

Photo-electro-magnetic disc device

Optical system support and positioning device for use in an optical...

Patents Applicationslast 30 patents

FLOW VELOCITY DETERMINING APPARATUS

MEASURING APPARATUS, MEASURING METHOD, COMPUTER PROGRAM, AND RECORD...

OPTICAL ELEMENT, HEAD-UP DISPLAY AND LIGHT SOURCE UNIT

OPTICAL ELEMENT, HEAD-UP DISPLAY AND LIGHT SOURCE UNIT

OPTICAL ELEMENT, HEAD-UP DISPLAY AND METHOD FOR PRODUCING OPTICAL E...

OPTICAL PICKUP DEVICE AND INFORMATION RECORDING/REPRODUCTION DEVICE

OPTICAL PICKUP DEVICE AND INFORMATION RECORDING/PLAYBACK APPARATUS

Optical Pick-Up Apparatus and Information Record and Reproduction A...

Optical Pickup

Multi-Layer Disk-Use Optical Pickup Device

Optical pickup

Optical pickup

Optical pickup, and method and apparatus for correcting aberration...

Optical pickup apparatus and focusing control method

Objective lens collision preventing device and method for manufactu...

Optical multi-layer information recordating medium

Optical pickup

Objective lens, optical pickup device and optical recording/reprodu...

Lens and production method therefor

Complex objective lens and method for manufacturing the same and op...

Tracking servo apparatus of optical information recording and repro...

Optical pickup and information recording and/or reproducing apparat...

Optical pickup apparatus and information recording and/or reproduci...