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Inventor

Shuichi Takeuchi

Inventor
Saitama, JP

Overview

97→
Patents
1990–2020
Patent span
Physics
Primary field (CPC G)

Patents· 97 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer34%
G02BOptical elements, systems or apparatus23%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
G06KGraphical data reading5%
G01DMeasuring not specially adapted for a specific variable3%
H01JElectric discharge tubes or discharge lamps3%
Y10TTechnical subjects covered by former us classification3%
B41JTypewriters3%
H05KPrinted circuits3%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices2%
PatentTitleYear
10,808,312Charged particle device and wiring method202010,192,710Ion milling apparatus and ion milling method20199,963,776Charged particle device and wiring method20189,678,592'Input device for a visual display that generates ultrasonic tactile feedback'20178,699,312'Optical information recording/reproducing apparatus and objective optical system for the same'20148,570,849'Tilt angle adjustment method for objective lens and optical information recording/reproducing apparatus'20138,514,686'Optical information recording/reproducing apparatus and objective optical system for the same'20138,483,033'Optical information recording/reproducing apparatus and objective optical system for the same'20138,456,979'Objective lens and optical information recording/reproducing apparatus'20138,436,606'Rotation detector'20138,395,904'Multichip module, printed circuit board unit, and electronic apparatus'20138,390,277'Rotational angle detector'20138,308,071'RFID tag and manufacturing method thereof'20128,279,738'Objective lens and optical information recording/reproducing device having the same'20128,270,279'Optical information recording/reproducing apparatus and objective lens for the same'20128,264,922'Optical disc drive having a mechanism to reduce the noise level of a focus error signal'20128,223,442'Objective lens for optical pick-up'20128,189,448'Optical information recording/reproducing apparatus and objective optical system for the same'20128,169,075'Electronic part with affixed MEMS'20128,121,012'Objective lens and optical information recording/reproducing apparatus'20128,107,350'Optical information recording/reproducing apparatus and objective lens for the same'20128,089,705'Objective lens for optical pick-up'20128,081,558'Optical system of optical pick-up and optical information recording/reproducing apparatus'20118,072,694'Objective lens'20118,068,401'Objective optical system and optical information recording/reproducing device having the same'20118,018,816'Objective lens and optical information recording/reproducing apparatus'20118,004,955'Coupling lens and optical information recording/reproducing device having the same'20117,990,831'Optical pickup device'20117,982,295'Electronic device, electronic apparatus mounted with electronic device, article equipped with electronic device and method of producing electronic device'20117,960,215'Electronic device, electronic apparatus mounted with electronic device, article equipped with electronic device and method of producing electronic device'20117,955,065'Resin filling apparatus, filling method, and method of manufacturing an electronic device'20117,929,401'Objective lens and optical information recording/reproducing apparatus having the same'20117,889,426'Diffractive lens and scanning lens formed with diffractive lens'20117,880,615'Electronic device manufacturing system and electronic device manufacturing method'20117,868,437'Mounting structure for IC tag and IC chip for mounting'20117,843,792'Optical information recording /reproducing device and objective lens for the same'20107,839,731'Optical system for optical disc'20107,839,752'Optical disc drive and objective lens for the same'20107,839,751'Objective lens and optical system for optical pick-up'20107,830,772'Objective optical system and optical information recording/reproducing device having the same'20107,813,252'Optical pick-up'20107,789,316'Electronic device, electronic apparatus mounted with electronic device, article equipped with electronic device and method of producing electronic device'20107,778,139'Optical information recording/reproducing device and objective lens for the same'20107,742,370'Objective lens and optical information read/write device'20107,738,345'Optical disc drive and objective lens for the same'20107,705,302'Scanning electron microscope'20107,687,314'Electronic apparatus manufacturing method'20107,646,020'Apparatus for observing an assembled state of components and method of observing an assembled state of components using such apparatus'20107,471,081'Slider tester'20087,468,942'Optical pickup, optical element, and information reproducing apparatus configured for use with any of plural types of recording media'20087,433,291'Objective lens'20087,414,948'Objective lens'20087,411,884'Optical system with objective lens having diffraction structure'20087,339,876'Optical system of optical pick-up'20087,280,276'Objective lens'20077,264,146'Ultrasonic tool and ultrasonic bonder'20077,224,662'Objective lens for optical pickup'20077,209,428'Optical system of optical pick-up'20077,193,759'Scanning optical system'20077,158,468'Optical system for optical head'20077,106,525'Objective lens for optical pick-up'20067,106,484'Scanning optical system'20067,049,217'Method of forming multi-piled bump'20067,042,608'Scanning optical system'20067,035,193'Objective lens for optical disc'20067,023,788'Objective lens for optical discs'20067,019,768'Scanning optical system'20066,980,344'Scanning optical system'20056,977,781'Scanning optical system'20056,963,067'Scanning electron microscope and sample observing method using it'20056,934,239'Light source for optical head'20056,911,006'Pain inferring device and pain inferring method'20056,900,949'Optical system of optical pick-up'20056,898,024'Optical system for optical pickup employing coma compensating element'20056,898,025'Projection aligner and optical system therefor'20056,873,590'Objective lens for optical pick-up'20056,873,475'Objective lens for optical discs'20056,807,019'Objective lens having diffractive structure for optical pick-up'20046,791,594'Laser imaging apparatus'20046,791,934'Objective lens optical system, optical head and optical information reproduction apparatus'20046,781,764'Objective lens for optical pick-up'20046,741,402'Objective lens for optical head'20046,734,890'Scanning optical system'20046,686,948'Laser imaging apparatus'20046,624,942'Objective lens for optical pick-up'20036,624,941'Diffraction optical element'20036,574,876'Apparatus for detecting rotational angle'20036,555,808'Apparatus for detecting rotational angle'20036,515,955'Objective optical system for optical pick-up'20036,404,530'Scanning optical system'20026,330,522'Rotational angle detector and method'20016,326,609'Scanning drawing apparatus'20016,222,661'Scanning optical system'20016,144,477'Scanning optical system'20005,973,813'Reflection type optical scanning system'19995,946,126'Laser scanning optical system'19994,960,849'Polyurethane from a copolyether of tetrahydrofuran and 3-alkyl tetrahydrofuran'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2020Based in Tokyo, JP· patent location history
1999–2014Based in Saitama, JP· patent location history
2001–2017Based in Aichi, JP· patent location history
2003–2008Patents assigned to PENTAX CORP (29)· patent assignee history
2005–2010Based in Hitachinaka, JP· patent location history
2006–2013Patents assigned to FUJITSU LTD (14)· patent assignee history
2006–2013Based in Kawasaki, JP· patent location history
2008–2014Patents assigned to HOYA CORP (34)· patent assignee history
2011–2013Patents assigned to TAKEUCHI SHUICHI (20)· patent assignee history
2011–2013Patents assigned to INOUE SATOSHI (8)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HOYA CORP342008–2014
PENTAX CORP292003–2008
TAKEUCHI SHUICHIself202011–2013
FUJITSU LTD142006–2013
INOUE SATOSHI82011–2013
Locations
LocationPatentsSpan
Saitama, JP691999–2014
Kawasaki, JP142006–2013
Aichi, JP72001–2017
Tokyo, JP41990–2020
Hitachinaka, JP22005–2010