Inventor

Toshiaki Ikeda

Inventor
Shizuoka, JP

Overview

27→
Patents
1978–2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 27 as inventor

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

B41Mprimary
B41MPrinting, duplicating, marking, or copying processes15%
Y10TTechnical subjects covered by former us classification8%
B25JManipulators6%
C09JAdhesives6%
H05GX-ray technique6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
G05BControl or regulating systems in general4%
H01CResistors4%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems4%
PatentTitleYear
10,441,118Toilet seat and method of manufacturing same20199,327,405'Robot apparatus'20169,283,793'Thermosensitive recording label'20168,008,229'Thermosensitive recording material'20118,003,568'Thermosensitive recording material'20117,661,710'Blind member for vehicle, and gap-closing structure including blind member'20107,476,643'Thermal recording material and thermal recording label'20097,425,522'Thermosensitive recording material'20087,078,365'Thermosensitive recording material'20067,056,552'Heat-sensitive adhesive material'20067,021,214'Method for issuing label with thermosensitive adhesive'20066,912,887'Oxygen sensor abnormality detecting device having offset voltage circuit'20056,828,017'Heat-sensitive adhesive material, method of preparing same and method of using same'20046,696,150'Heat-sensitive adhesive material'20045,056,031'Apparatus for detecting the collision of moving objects'19914,808,812'Composite type light sensor having plural sensors with different light receiving angle optical characteristics'19894,693,843'Resistance paste'19874,505,049'Method of measuring origin of moving section in robot and apparatus therefor'19854,443,843'DC High voltage generator for a dental X-ray photographing apparatus'19844,439,868'Medical X-ray radiation power supply apparatus'19844,435,747'High voltage supply system for medical equipment'19844,430,746'Tomograph for photographing entire jaws'19844,421,494'Tripod type constant velocity universal joint'19834,410,809'Static induction transistor gate driving circuit'19834,346,297'X-ray photographic apparatus'19824,302,736'Electrical composite part'19814,118,779'Apparatus and process for determination of oil content in deballasting water and wash water discharged from a tanker'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1984Patents assigned to MORITA MFG (6)· patent assignee history
1982–1984Based in Yahata, JP· patent location history
1983–1991Patents assigned to TOYODA CHUO KENKYUSHO KK (3)· patent assignee history
1983–1991Based in Aichi, JP· patent location history
1989–2010Patents assigned to HONDA MOTOR CO LTD (2)· patent assignee history
2004–2009Patents assigned to RICOH KK (7)· patent assignee history
2004–2016Based in Shizuoka, JP· patent location history
2011–2016Patents assigned to RICOH CO LTD (3)· patent assignee history
2016Based in Kitakyushu, JP· patent location history
2019Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICOH KK72004–2009
MORITA MFG61982–1984
RICOH CO LTD32011–2016
TOYODA CHUO KENKYUSHO KK31983–1991
HONDA MOTOR CO LTD21989–2010
Locations
LocationPatentsSpan
Shizuoka, JP92004–2016
Yahata, JP51982–1984
Aichi, JP21983–1991
Tokyo, JP12019
Kitakyushu, JP12016