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Inventor

Kenji Yoshinaga

Inventor
Itami, JP

Overview

36→
Patents
1985–2020
Patent span
Physics
Primary field (CPC G)

Patents· 36 as inventor

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

G11Cprimary
G11CStatic stores27%
G03GElectrography10%
A61LMethods or apparatus for sterilising materials or objects in general8%
B41JTypewriters8%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%
G05FSystems for regulating electric or magnetic variables8%
H04NPictorial communication, e.g. television8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
G06FElectric digital data processing4%
PatentTitleYear
10,747,775Data conversion device, search system, and method202010,121,541Semiconductor device and information processing system20189,620,214'Content addressable memory with reduced power consumption and increased search operation speed'20179,389,661'Electronic device and method of controlling electronic device'20169,042,148'Content addressable memory'20158,638,583'Content addressable memory'20148,599,639'Semiconductor device including internal voltage generation circuit'20138,451,678'Semiconductor device including internal voltage generation circuit'20138,310,852'Content addressable memory'20128,164,934'Content addressable memory'20128,117,683'Toilet seat device and toilet seat apparatus having the same'20128,014,224'Semiconductor device'20118,004,923'Semiconductor device including internal voltage generation circuit'20117,656,736'Semiconductor device including internal voltage generation circuit'20107,430,149'Semiconductor device'20087,408,818'Semiconductor device undergoing defect detection test'20086,575,554'Ink jet recording apparatus'20036,520,634'Image forming apparatus with heat treating of recording material'20036,271,760'Human body sensor for seat'20016,111,666'Image reading device'20006,005,593'Recording apparatus'19995,973,042'Highly water-absorptive polymers having enhanced gel strength'19995,570,206'Image reading apparatus'19965,566,006'Image reading apparatus for selectively illuminating a first object and a second object by the same light beam and selectively detecting imaged image information therefrom'19965,517,226'Recording apparatus with shiftable conveying system'19965,202,400'Process for the production of highly water absorptive polymers'19935,185,413'Process for producing highly water-absortive polymers'19935,087,656'Highly water-absorptive powdery polymer composition'19925,086,133'Process for producing highly water absorptive polymer'19925,072,311'Film image reading apparatus with length/width discrimination signal'19915,059,664'Process for the preparation of water absorptive resin'19914,733,281'Transport control device for an image recording apparatus'19884,646,679'Developing apparatus'19874,620,783'Color image forming apparatus'19864,593,992'Image forming apparatus'19864,541,707'Recording apparatus having parting agent removing means'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–2003Patents assigned to CANON KK (13)· patent assignee history
1985–1988Based in Yokohama, JP· patent location history
1991–1993Patents assigned to MITSUBISHI PETROCHEMICAL CO (5)· patent assignee history
1991–2020Based in Tokyo, JP· patent location history
1991–1999Based in Yokkaichi, JP· patent location history
2001–2012Based in Nara, JP· patent location history
2008–2017Based in Itami, JP· patent location history
2011–2020Patents assigned to RENESAS ELECTRONICS CORP (11)· patent assignee history
2012–2014Patents assigned to YOSHINAGA KENJI (5)· patent assignee history
2012–2014Patents assigned to AKIYAMA MIHOKO (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK131985–2003
RENESAS ELECTRONICS CORP112011–2020
MITSUBISHI PETROCHEMICAL CO51991–1993
YOSHINAGA KENJIself52012–2014
AKIYAMA MIHOKO42012–2014
Locations
LocationPatentsSpan
Itami, JP112008–2017
Tokyo, JP101991–2020
Yokkaichi, JP61991–1999
Yokohama, JP51985–1988
Nara, JP22001–2012