P

Inventor

TAKEUCHI SHUICHI

JP98 patents
⚠️ This page may combine multiple inventors who share the name “TAKEUCHI SHUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PENTAX CORP

21 patents
US6807019B2Oct 19, 2004

Objective lens having diffractive structure for optical pick-up

PENTAX CORP43 citations93
US6624941B2Sep 23, 2003

Diffraction optical element

PENTAX CORP24 citations93
US6515955B2Feb 4, 2003

Objective optical system for optical pick-up

PENTAX CORP27 citations93
US7035193B2Apr 25, 2006

Objective lens for optical disc

PENTAX CORP11 citations84
US6873590B2Mar 29, 2005

Objective lens for optical pick-up

PENTAX CORP12 citations84
US6734890B2May 11, 2004

Scanning optical system

PENTAX CORP15 citations84
US6624942B2Sep 23, 2003

Objective lens for optical pick-up

PENTAX CORP18 citations84
US7042608B2May 9, 2006

Scanning optical system

PENTAX CORP8 citations74
US6898025B2May 24, 2005

Projection aligner and optical system therefor

PENTAX CORP7 citations74
US6781764B1Aug 24, 2004

Objective lens for optical pick-up

PENTAX CORP9 citations74
US7193759B2Mar 20, 2007

Scanning optical system

PENTAX CORP4 citations63
US7106484B2Sep 12, 2006

Scanning optical system

PENTAX CORP2 citations63
US7106525B2Sep 12, 2006

Objective lens for optical pick-up

PENTAX CORP3 citations63
US7019768B2Mar 28, 2006

Scanning optical system

PENTAX CORP6 citations63
US6977781B2Dec 20, 2005

Scanning optical system

PENTAX CORP2 citations63
US6934239B2Aug 23, 2005

Light source for optical head

PENTAX CORP5 citations63
US6900949B2May 31, 2005

Optical system of optical pick-up

PENTAX CORP3 citations63
US6873475B2Mar 29, 2005

Objective lens for optical discs

PENTAX CORP5 citations63
US6791594B2Sep 14, 2004

Laser imaging apparatus

PENTAX CORP6 citations63
US6741402B2May 25, 2004

Objective lens for optical head

PENTAX CORP2 citations63
US6686948B2Feb 3, 2004

Laser imaging apparatus

PENTAX CORP2 citations63

FUJITSU LTD

9 patents
US7264146B2Sep 4, 2007

Ultrasonic tool and ultrasonic bonder

FUJITSU LTD9 citations74
US7049217B2May 23, 2006

Method of forming multi-piled bump

FUJITSU LTD8 citations74
US7471081B2Dec 30, 2008

Slider tester

FUJITSU LTD8 citations73
US7982295B2Jul 19, 2011

Electronic device, electronic apparatus mounted with electronic device, article equipped with electronic device and method of producing electronic device

FUJITSU LTD5 citations63
US7960215B2Jun 14, 2011

Electronic device, electronic apparatus mounted with electronic device, article equipped with electronic device and method of producing electronic device

FUJITSU LTD4 citations63
US7955065B2Jun 7, 2011

Resin filling apparatus, filling method, and method of manufacturing an electronic device

FUJITSU LTD2 citations63
US7880615B2Feb 1, 2011

Electronic device manufacturing system and electronic device manufacturing method

FUJITSU LTD2 citations63
US7789316B2Sep 7, 2010

Electronic device, electronic apparatus mounted with electronic device, article equipped with electronic device and method of producing electronic device

FUJITSU LTD2 citations63
US7687314B2Mar 30, 2010

Electronic apparatus manufacturing method

FUJITSU LTD2 citations63

ASAHI OPTICAL CO LTD

5 patents
US5973813AOct 26, 1999

Reflection type optical scanning system

ASAHI OPTICAL CO LTD35 citations93
US6404530B1Jun 11, 2002

Scanning optical system

ASAHI OPTICAL CO LTD12 citations74
US6222661B1Apr 24, 2001

Scanning optical system

ASAHI OPTICAL CO LTD11 citations74
US6144477ANov 7, 2000

Scanning optical system

ASAHI OPTICAL CO LTD7 citations74
US6326609B1Dec 4, 2001

Scanning drawing apparatus

ASAHI OPTICAL CO LTD2 citations63

TOKAI RIKA CO LTD

4 patents
US6330522B1Dec 11, 2001

Rotational angle detector and method

TOKAI RIKA CO LTD78 citations96
US6574876B2Jun 10, 2003

Apparatus for detecting rotational angle

TOKAI RIKA CO LTD21 citations93
US9678592B2Jun 13, 2017

Input device for a visual display that generates ultrasonic tactile feedback

TOKAI RIKA CO LTD4 citations73
US6911006B2Jun 28, 2005

Pain inferring device and pain inferring method

TOKAI RIKA CO LTD7 citations71

HOYA CORP

4 patents
US7889426B2Feb 15, 2011

Diffractive lens and scanning lens formed with diffractive lens

HOYA CORP2 citations63
US7843792B2Nov 30, 2010

Optical information recording /reproducing device and objective lens for the same

HOYA CORP2 citations63
US7742370B2Jun 22, 2010

Objective lens and optical information read/write device

HOYA CORP3 citations63
US7411884B2Aug 12, 2008

Optical system with objective lens having diffraction structure

HOYA CORP4 citations63

HITACHI LTD

2 patents
US6791934B2Sep 14, 2004

Objective lens optical system, optical head and optical information reproduction apparatus

HITACHI LTD13 citations84
US6898024B2May 24, 2005

Optical system for optical pickup employing coma compensating element

HITACHI LTD11 citations74

HODOGAYA CHEMICAL CO LTD

1 patent
US4960849AOct 2, 1990

Polyurethane from a copolyether of tetrahydrofuran and 3-alkyl tetrahydrofuran

HODOGAYA CHEMICAL CO LTD41 citations92

HITACHI SCIENCE SYSTEMS INC

1 patent
US6963067B2Nov 8, 2005

Scanning electron microscope and sample observing method using it

HITACHI SCIENCE SYSTEMS INC20 citations87

HITACHI HIGH TECH CORP

1 patent
US7705302B2Apr 27, 2010

Scanning electron microscope

HITACHI HIGH TECH CORP13 citations81

INOUE SATOSHI

1 patent
US8279738B2Oct 2, 2012

Objective lens and optical information recording/reproducing device having the same

INOUE SATOSHI2 citations63

PIONEER CORP

1 patent
US7468942B2Dec 23, 2008

Optical pickup, optical element, and information reproducing apparatus configured for use with any of plural types of recording media

PIONEER CORP4 citations63

Showing the top 50 of 98 patents by PatentIndex Score.