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Inventor

Shigeru Ikeda

Inventor
Fujisawa, JP

Overview

20→
Patents
1980–2014
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 20 as inventor

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

F02Dprimary
F02DControlling combustion engines14%
Y02TClimate change mitigation technologies related to transportation14%
A47CChairs12%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general12%
B01DSeparation7%
Y10TTechnical subjects covered by former us classification5%
A47BTables2%
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons2%
B05CApparatus for applying fluent materials to surfaces, in general2%
B27LRemoving bark or vestiges of branches2%
PatentTitleYear
8,915,545'Chair with rotatable backrest'20148,549,843'Method of controlling exhaust gas purification system and exhaust gas purification system'20138,522,533'Method of purifying exhaust gas and exhaust gas purification system'20138,171,725'Method of controlling exhaust gas purification system, and exhaust gas purification system'20128,011,178'Method for controlling exhaust gas purification system and exhaust gas purification system'20117,716,920'Engine exhaust gas purification device'20107,152,262'Mattress apparatus'20067,104,050'Control method for an exhaust gas purification system and an exhaust gas purification system'20067,077,415'Hand-driven vehicle'20066,324,709'Mattress apparatus and bed apparatus'20016,300,019'Pellicle'20015,632,524'Combination Chair'19975,461,737'Mattress apparatus and method for manufacturing the same'19955,460,977'Peptide having allergenicity'19955,010,934'Slicer apparatus for woodwork'19914,860,061'Multiface image composer'19894,784,701'Multi-layered thin film solar cell'19884,681,524'Extrusion device'19874,461,806'Shaped articles of non-fibrous carbonaceous material'19844,189,138'Paper feeder'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–2001Based in Tokyo, JP· patent location history
1988–2013Patents assigned to IKEDA SHIGERU (5)· patent assignee history
1991Based in Shizuoka, JP· patent location history
1995–2014Patents assigned to FRANCE BED CO (6)· patent assignee history
1995–2006Based in Kunitachi, JP· patent location history
2006–2013Patents assigned to ISUZU MOTORS LTD (6)· patent assignee history
2006–2013Based in Fujisawa, JP· patent location history
2012–2013Patents assigned to MASHIKO TATSUO (3)· patent assignee history
2012–2013Patents assigned to OCHI NAOFUMI (2)· patent assignee history
2014Based in Akishima, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FRANCE BED CO61995–2014
ISUZU MOTORS LTD62006–2013
IKEDA SHIGERUself51988–2013
MASHIKO TATSUO32012–2013
OCHI NAOFUMI22012–2013
Locations
LocationPatentsSpan
Fujisawa, JP62006–2013
Kunitachi, JP51995–2006
Tokyo, JP31980–2001
Akishima, JP12014
Shizuoka, JP11991