P

Inventor

KOGA KEISUKE

JP26 patents
⚠️ This page may combine multiple inventors who share the name “KOGA KEISUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

17 patents
US6400091B1Jun 4, 2002

Electron emission element and image output device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD106 citations97
US6692327B1Feb 17, 2004

Method for producing electron emitting element

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD52 citations92
US4948238AAug 14, 1990

Optical projection system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD38 citations92
US5925891AJul 20, 1999

Field-emission electron source

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US5909033AJun 1, 1999

Vacuum-sealed field-emission electron source and method of manufacturing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations74
US5897790AApr 27, 1999

Field-emission electron source and method of manufacturing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US4870289ASep 26, 1989

Apparatus for controlling relation in position between a photomask and a wafer

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations74
US6818915B1Nov 16, 2004

Field-emission electron source

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations73
US5494179AFeb 27, 1996

Field-emitter having a sharp apex and small-apertured gate and method for fabricating emitter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations73
US5227268AJul 13, 1993

X-ray mask and its fabricating method-comprising a first and second alignment pattern

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73
US7365481B2Apr 29, 2008

Field emission device with change in emission property

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US7190334B2Mar 13, 2007

Driving method and driving apparatus for a field emission device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62
US6940218B2Sep 6, 2005

Doped field-emitter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations60
US6914373B2Jul 5, 2005

Electron lens and structure for a cold cathode of a cathode ray tube

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
US6794822B2Sep 21, 2004

Field emission electron source, electron gun and cathode ray tube device using the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
US6661166B2Dec 9, 2003

Electron gun and cathode-ray tube

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
US6812654B2Nov 2, 2004

Field emission type electron source element, electron gun, cathode ray tube apparatus, and method for manufacturing cathode ray tube

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations51

PANASONIC CORP

3 patents
US7825591B2Nov 2, 2010

Mesh structure and field-emission electron source apparatus using the same

PANASONIC CORP20 citations92
US8384281B2Feb 26, 2013

Matrix-type cold-cathode electron source device

PANASONIC CORP4 citations63
US7588475B2Sep 15, 2009

Field-emission electron source, method of manufacturing the same, and image display apparatus

PANASONIC CORP1 citations51

SORTEC CORP

1 patent
US5434648AJul 18, 1995

Proximity exposure method and machine therefor

SORTEC CORP9 citations71

TSUJI KEISUKE

1 patent
US8857500B2Oct 14, 2014

Heat exchange device and heat generating element containing device using same

TSUJI KEISUKE4 citations65

NAT INST OF ADVANCED IND SCIEN

1 patent
US7215072B2May 8, 2007

Field-emission electron source, method of manufacturing the same, and image display apparatus

NAT INST OF ADVANCED IND SCIEN3 citations62

YAMAMOTO MAKOTO

1 patent
US8294351B2Oct 23, 2012

Matrix-type cold-cathode electron source device

YAMAMOTO MAKOTO2 citations61

NAT INSTUTUTE OF ADVANCED IND

1 patent
US7112920B2Sep 26, 2006

Field emission source with plural emitters in an opening

NAT INSTUTUTE OF ADVANCED IND5 citations56

NAKANO YUUJI

1 patent
US8713959B2May 6, 2014

Heat generating body box housing refrigeration device

NAKANO YUUJI0 citations33