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Inventor

Yoshio Matsuoka

Inventor
Fuji, JP

Overview

24→
Patents
1976–2019
Patent span
Physics
Primary field (CPC G)

Patents· 24 as inventor

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

G06Fprimary
G06FElectric digital data processing17%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds10%
B62DMotor vehicles7%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices7%
H05KPrinted circuits7%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles5%
G01CMeasuring distances, levels or bearings5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
A61BDiagnosis2%
PatentTitleYear
10,296,274Electronic apparatus and method20199,507,966'Information processing device and operation control method'20168,649,892'Production management system'20148,387,134'Information processing apparatus and method of controlling authentication process'20137,930,527'Information processing apparatus and time and date information change method'20117,797,547'Information processing apparatus and method of controlling authentication process'20107,339,373'Magnetic shielding apparatus and biomagnetism measuring device'20086,610,815'Polyamic acid ester'20036,546,336'Portable position detector and position management system'20036,482,569'Process for forming a polyimide pattern with photosensitive composition for i-line stepper'20026,162,580'Photosensitive polyimide precursor compositions processable by exposure to short wavelength light'20006,132,391'Portable position detector and position management system'20006,009,492'Expansion device and computer system to which expansion device can be connected'19995,944,828'Power supply controller in computer system for supplying backup power to volatile memory while the computer receives AC power'19995,397,682'Polyimide precursor and photosensitive composition containing the same'19954,828,283'Four wheel steer vehicle control system responsive to suspension characteristic change'19894,754,016'Process for preparing polyamide with organic phosphine/organic disulfide mixture condensing agent'19884,716,982'Four wheel steer control system connected with limited slip differential'19884,715,466'Four wheel steer control system for four wheel drive vehicle, responsive to driving torque distribution'19874,645,823'Polyamide preparation from polycarboxylic acid and polyamine with carbodiimide condensing agent'19874,528,332'Epoxy compounds, process for the preparation thereof and resist materials comprising thereof'19854,451,433'Automatic chemical analyzer'19844,260,580'Clinical analyzer'19813,966,323'Apparatus for producing timing signal for photometric measurement'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1984Patents assigned to HITACHI LTD (3)· patent assignee history
1976–1984Based in Katsuta, JP· patent location history
1985–2003Patents assigned to ASAHI CHEMICAL IND (7)· patent assignee history
1985–2003Based in Fuji, JP· patent location history
1987–1989Patents assigned to NISSAN MOTOR (3)· patent assignee history
1987–2014Based in Tokyo, JP· patent location history
1999–2016Patents assigned to TOSHIBA KK (6)· patent assignee history
2000–2003Patents assigned to JATCO CORP (2)· patent assignee history
2000–2003Based in Kanagawa, JP· patent location history
2010–2019Based in Ome, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASAHI CHEMICAL IND71985–2003
TOSHIBA KK61999–2016
HITACHI LTD31976–1984
NISSAN MOTOR31987–1989
JATCO CORP22000–2003
Locations
LocationPatentsSpan
Fuji, JP71985–2003
Tokyo, JP61987–2014
Ome, JP52010–2019
Katsuta, JP31976–1984
Kanagawa, JP22000–2003