P

Inventor

HAYASHI SHIGEO

JP143 patents
⚠️ This page may combine multiple inventors who share the name “HAYASHI SHIGEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OLYMPUS OPTICAL CO

18 patents
US6069745AMay 30, 2000

Lens barrell

OLYMPUS OPTICAL CO119 citations98
US4669471AJun 2, 1987

Forceps device for use in an endoscope

OLYMPUS OPTICAL CO154 citations98
US5818647AOct 6, 1998

Lens barrel

OLYMPUS OPTICAL CO108 citations97
US5376983ADec 27, 1994

Lens barrel

OLYMPUS OPTICAL CO96 citations95
US6035136AMar 7, 2000

Zoom lens barrel

OLYMPUS OPTICAL CO99 citations94
US6268970B1Jul 31, 2001

Zoom lens barrel

OLYMPUS OPTICAL CO29 citations93
US5373397ADec 13, 1994

Lens barrel of short length having the capability of a large zooming magnification and a zoom lens capable of a large forward movement

OLYMPUS OPTICAL CO20 citations93
US6424473B1Jul 23, 2002

Lens barrel device and method of assembling same

OLYMPUS OPTICAL CO28 citations92
US5978602ANov 2, 1999

Photographic lens unit and photographing method

OLYMPUS OPTICAL CO21 citations91
US6147814ANov 14, 2000

Zoom lens barrel

OLYMPUS OPTICAL CO21 citations90
US6434331B1Aug 13, 2002

Lens barrel

OLYMPUS OPTICAL CO35 citations89
US6392826B2May 21, 2002

Lens barrel

OLYMPUS OPTICAL CO14 citations84
US6396644B2May 28, 2002

Zoom lens barrel

OLYMPUS OPTICAL CO9 citations74
US6160583ADec 12, 2000

Camera having a locking tab for locking movement of a lens barrel when extended to a photographing position

OLYMPUS OPTICAL CO7 citations74
US6115191ASep 5, 2000

Zoom lens barrel employing a drive cam for moving lens groups

OLYMPUS OPTICAL CO13 citations74
US5515205AMay 7, 1996

Lens barrel

OLYMPUS OPTICAL CO12 citations74
US5392160AFeb 21, 1995

Lens barrel having a flare diaphragm mechanism

OLYMPUS OPTICAL CO18 citations74
US5293192AMar 8, 1994

Camera

OLYMPUS OPTICAL CO14 citations74

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

5 patents
US6107562AAug 22, 2000

Semiconductor thin film, method for manufacturing the same, and solar cell using the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD199 citations99
US6259016B1Jul 10, 2001

Solar cell

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD89 citations98
US6534704B2Mar 18, 2003

Solar cell

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD56 citations96
US5341001AAug 23, 1994

Sulfide-selenide manganese-zinc mixed crystal photo semiconductor and laser diode

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD78 citations95
US6441301B1Aug 27, 2002

Solar cell and method of manufacturing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD40 citations92

SUMITOMO ELECTRIC INDUSTRIES

5 patents
US7269192B2Sep 11, 2007

Optical transmitting module and a method for controlling the same

SUMITOMO ELECTRIC INDUSTRIES43 citations93
US7263112B2Aug 28, 2007

Optical module including a Peltier device therein and having a co-axial type package

SUMITOMO ELECTRIC INDUSTRIES23 citations91
US7483638B2Jan 27, 2009

Optical transceiver

SUMITOMO ELECTRIC INDUSTRIES8 citations84
US5097145AMar 17, 1992

Light emitting element drive circuit

SUMITOMO ELECTRIC INDUSTRIES11 citations74
US5087892AFeb 11, 1992

Gain stabilizing amplifier

SUMITOMO ELECTRIC INDUSTRIES7 citations74

MITSUBISHI ELECTRIC CORP

3 patents
US4835752AMay 30, 1989

Device for driving and controlling optical head for use in optical disk system

MITSUBISHI ELECTRIC CORP28 citations92
US5073885ADec 17, 1991

Optical memory disc driving apparatus

MITSUBISHI ELECTRIC CORP16 citations74
US4706178ANov 10, 1987

Power conversion system

MITSUBISHI ELECTRIC CORP15 citations74

JAPAN SERVO

2 patents
US6179569B1Jan 30, 2001

Liquid transportation apparatus

JAPAN SERVO88 citations96
US6575936B1Jun 10, 2003

Liquid infusion apparatus

JAPAN SERVO52 citations94

OLYMPUS CORP

2 patents
US7050244B2May 23, 2006

Zoom lens barrel

OLYMPUS CORP18 citations84
US6995926B2Feb 7, 2006

Lens barrel and lens barrel system

OLYMPUS CORP9 citations74

SHOWA DENKO KK

1 patent
US4057608ANov 8, 1977

Process of continuous manufacture of light-weight foamed concrete

SHOWA DENKO KK52 citations94

HASHIMOTO YASUHIRO

1 patent
US8531818B2Sep 10, 2013

Electric double layer capacitor and method for manufacturing the same

HASHIMOTO YASUHIRO38 citations92

PFIZER

1 patent
US6303628B1Oct 16, 2001

Bicycliccarbonyl indole compounds as anti-inflammatory/analgesic agents

PFIZER28 citations92

HITACHI SHIPBUILDING ENG CO

1 patent
US4549835AOct 29, 1985

Docking apparatus for ships

HITACHI SHIPBUILDING ENG CO34 citations90

SUMITOMO HEAVY INDUSTRIES

1 patent
US5188572AFeb 23, 1993

Internally meshing planetary gear structure

SUMITOMO HEAVY INDUSTRIES32 citations89

WATANABE HIDEKI

1 patent
US8218312B2Jul 10, 2012

Electronic apparatus

WATANABE HIDEKI6 citations84

MURATA MANUFACTURING CO

1 patent
US9728343B2Aug 8, 2017

Electrical storage device element and electrical storage device

MURATA MANUFACTURING CO8 citations83

PANASONIC SEMICONDUCTOR SOLUTIONS CO LTD

1 patent
US11183615B2Nov 23, 2021

Semiconductor device

PANASONIC SEMICONDUCTOR SOLUTIONS CO LTD5 citations82

HAYASHI SHIGEO

1 patent
US8882368B2Nov 11, 2014

Optical communication module

HAYASHI SHIGEO11 citations82

NIDEC CORP

1 patent
US8054024B2Nov 8, 2011

Brushless motor

NIDEC CORP13 citations82

PANASONIC CORP

1 patent
US7602801B2Oct 13, 2009

Packet processing device and method

PANASONIC CORP12 citations82

GOTO HIDEKI

1 patent
US8248971B2Aug 21, 2012

Vehicle network system

GOTO HIDEKI16 citations80

OLYMPUS IMAGING CORP

1 patent
US7372638B2May 13, 2008

Lens barrel

OLYMPUS IMAGING CORP18 citations80

KUMAGAI HIRONORI

1 patent
US8822000B2Sep 2, 2014

Nanostructure and method for manufacturing the same

KUMAGAI HIRONORI17 citations79

PANASONIC IP MAN CO LTD

1 patent
US10651353B2May 12, 2020

Light-emitting device including a reflective element

PANASONIC IP MAN CO LTD15 citations77

Showing the top 50 of 143 patents by PatentIndex Score.