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Inventor

Toshiaki Ogura

Inventor
Hirakata, JP

Overview

13→
Patents
1976–2012
Patent span
Physics
Primary field (CPC G)

Patents· 13 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps18%
B23KSoldering or unsoldering12%
F02PIgnition, other than compression ignition, for internal-combustion engines12%
G01RMeasuring electric variables12%
G02BOptical elements, systems or apparatus12%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light6%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them6%
H01RElectrically-conductive connections6%
H05BElectric heating6%
H10NElectric solid-state devices not otherwise provided for6%
PatentTitleYear
8,277,054'Reflecting mirror, lamp unit, and projection type image display device'20126,897,613'Discharge lamp, light source and projecting display unit'20056,642,734'Method and apparatus to generate a ground level of a semiconductor IC tester having a plurality of substrates'20036,559,600'Discharge lamp, light source and projecting display unit'20036,479,946'Method and system for driving high pressure mercury discharge lamp, and image projector'20026,238,248'Connector for thin cartridge'20015,690,890'Solder'19975,286,975'Pyro-electric type infrared-ray sensor'19945,173,126'Aluminum brazing paste'19925,172,269'Anti-reflection film for plastic optical component'19925,061,050'Polarizer'19914,135,154'CRT Display of condition in cylinders of internal combustion engine'19793,956,689'Method of inspecting conditions of parts of electrical ignition type engines and apparatus therefor'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to BANZAI JIDOSHA CO LTD (1)· patent assignee history
1979Patents assigned to BANZAI LTD (1)· patent assignee history
1991–2005Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (7)· patent assignee history
1991–2005Based in Hirakata, JP· patent location history
1992–1997Patents assigned to NIPPON GENMA KK (2)· patent assignee history
1997Based in Mino, JP· patent location history
2001Based in Kawasaki, JP· patent location history
2003Patents assigned to HITACHI ELECTR ENG (1)· patent assignee history
2003Based in Honjyo, JP· patent location history
2012Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD71991–2005
NIPPON GENMA KK21992–1997
BANZAI JIDOSHA CO LTD11976
BANZAI LTD11979
HITACHI ELECTR ENG12003
Locations
LocationPatentsSpan
Hirakata, JP61991–2005
Osaka, JP12012
Honjyo, JP12003
Kawasaki, JP12001
Mino, JP11997