Membership
Tour
Register
Log in
Kenji Takamoto
Follow
Person
Neyagawa, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Multicolor display apparatus and method for setting gradation value...
Patent number
10,379,282
Issue date
Aug 13, 2019
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Wahei Agemizu
G02 - OPTICS
Information
Patent Grant
Display device
Patent number
10,345,503
Issue date
Jul 9, 2019
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Kazumasa Takata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Display apparatus
Patent number
10,338,296
Issue date
Jul 2, 2019
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Kazumasa Takata
G02 - OPTICS
Information
Patent Grant
Panel-form illuminating system
Patent number
6,068,382
Issue date
May 30, 2000
Matsushita Electric Industrial Co., Ltd.
Atsushi Fukui
G02 - OPTICS
Information
Patent Grant
Position detecting element and range sensor
Patent number
5,999,249
Issue date
Dec 7, 1999
Matsushita Electric Industrial Co., Ltd.
Masami Ito
G01 - MEASURING TESTING
Information
Patent Grant
Back light illuminator for liquid crystal display apparatus
Patent number
5,986,727
Issue date
Nov 16, 1999
Matsushita Electric Industrial Co., Ltd.
Atsushi Fukui
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Optical encorder for detection having a moving reference point
Patent number
5,981,941
Issue date
Nov 9, 1999
Matsushita Electric Industrial Co., Ltd.
Kazumasa Takata
G01 - MEASURING TESTING
Information
Patent Grant
Panel-form illuminating system
Patent number
5,980,054
Issue date
Nov 9, 1999
Matsushita Electric Industrial Co., Ltd.
Atsushi Fukui
G02 - OPTICS
Information
Patent Grant
Optical method of detecting defect and apparatus used therein
Patent number
5,894,345
Issue date
Apr 13, 1999
Matsushita Electric Industrial Co., Ltd.
Kenji Takamoto
G01 - MEASURING TESTING
Information
Patent Grant
Phase grating, its fabricating method, optical encoder, motor using...
Patent number
5,754,341
Issue date
May 19, 1998
Matsushita Electric Industrial Co., Ltd.
Kazumasa Takata
G02 - OPTICS
Information
Patent Grant
Method and apparatus for particle inspection
Patent number
5,748,305
Issue date
May 5, 1998
Matsushita Electric Industrial Co., Ltd.
Ken Shimono
G01 - MEASURING TESTING
Information
Patent Grant
Method and appratus for measuring thickness of birefringence layer
Patent number
5,734,472
Issue date
Mar 31, 1998
Matsushita Electric Industrial Co., Ltd.
Masami Ito
G01 - MEASURING TESTING
Information
Patent Grant
Foreign substance inspection apparatus
Patent number
5,717,485
Issue date
Feb 10, 1998
Matsushita Electric Industrial Co., Ltd.
Masami Ito
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for optical inspection
Patent number
5,699,153
Issue date
Dec 16, 1997
Matsushita Electric Industrial Co., Ltd.
Kenji Takamoto
G01 - MEASURING TESTING
Information
Patent Grant
Optical encoder with dual diffraction grating
Patent number
5,696,373
Issue date
Dec 9, 1997
Matsushita Electric Industrial Co., Ltd.
Atsushi Fukui
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Optical encoder using doubled diffraction angle based on first and...
Patent number
5,696,374
Issue date
Dec 9, 1997
Matsushita Electric Industrial Co., Ltd.
Atsushi Fukui
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Optical encoder including a plurality of phase adjusting gratings
Patent number
5,694,218
Issue date
Dec 2, 1997
Matsushita Electric Industrial Co., Ltd.
Atsushi Fukui
G01 - MEASURING TESTING
Information
Patent Grant
Optical encoder with dual diffraction gratings
Patent number
5,661,295
Issue date
Aug 26, 1997
Matsushita Electric Industrial Co., Ltd.
Atsushi Fukui
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fourier transform optical apparatus and optical information
Patent number
5,627,678
Issue date
May 6, 1997
Matsushita Electric Industrial Co., Ltd.
Kanji Nishii
G02 - OPTICS
Information
Patent Grant
Method of measuring optical characteristics of liquid crystal cells...
Patent number
5,532,823
Issue date
Jul 2, 1996
Matsushita Electric Industrial Co., Ltd.
Atsushi Fukui
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
DISPLAY APPARATUS
Publication number
20180267227
Publication date
Sep 20, 2018
Panasonic Intellectual Property Management Co., Ltd.
KAZUMASA TAKATA
G02 - OPTICS
Information
Patent Application
MULTICOLOR DISPLAY APPARATUS AND METHOD FOR SETTING GRADATION VALUE...
Publication number
20170363792
Publication date
Dec 21, 2017
Panasonic Intellectual Property Management Co., Ltd.
WAHEI AGEMIZU
G02 - OPTICS
Information
Patent Application
Reflective screen lighting device
Publication number
20020021385
Publication date
Feb 21, 2002
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Koki Nakabayashi
G02 - OPTICS