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Inventor

Hiroshi Oyama

Inventor
Hino, JP

Overview

46→
Patents
1983–2020
Patent span
Physics
Primary field (CPC G)

Patents· 46 as inventor

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

G03Gprimary
G03GElectrography23%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables11%
G05BControl or regulating systems in general6%
G06FElectric digital data processing5%
H04NPictorial communication, e.g. television5%
Y10TTechnical subjects covered by former us classification5%
E03DWater-closets or urinals with flushing devices3%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h103%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing2%
A63JDevices for theatres, circuses, or the like2%
PatentTitleYear
10,640,315Drive apparatus and image forming apparatus202010,564,279SAR data search apparatus, method, and recording medium202010,526,150Drive apparatus and image forming apparatus202010,488,805Image forming apparatus201910,435,261Sheet conveying apparatus and image forming apparatus201910,065,265Joined body20189,335,677'Fixing apparatus for fixing images formed on sheet and image forming apparatus provided with this fixing apparatus'20169,229,387'Fixing apparatus with a control unit for powering a fixing heater using a combination of control patterns, and image-forming apparatus using the same'20169,063,490'Fixing apparatus and image forming apparatus'20158,955,839'Paper feed apparatus and image forming system'20158,878,062'Cable connection structure and cable connection method'20148,844,384'Pressure-sensitive sensor production method and pressure-sensitive sensor'20148,783,683'Image forming apparatus and image forming system'20148,764,003'Control method of feeder and image forming system'20148,720,976'Vehicle collision protection apparatus'20148,611,767'Image forming apparatus with a photoreceptor'20138,547,502'Light source module'20138,267,039'Coating apparatus and method of applying coating liquid'20128,223,386'Image forming apparatus with detecting devices for image positioning on reversed sheet'20128,110,907'Semiconductor device including first substrate having plurality of wires and a plurality of first electrodes and a second substrate including a semiconductor chip being mounted thereon, and second electrodes connected with first electrodes of first substrate'20128,049,931'Image forming apparatus and image forming method for setting a margin region, a density change region, and regular density region'20117,903,840'Image processing method, image processing apparatus, image processing program and program recording medium'20117,775,520'Paper sheet conveyance apparatus and image forming apparatus'20107,760,328'Exposure apparatus and exposing method and method of manufacturing a printed wiring board'20107,751,742'Image forming apparatus and image forming system'20107,709,982'Brushless motor'20107,673,298'Software object verification method for real time system'20107,634,210'Cleaning system for an image forming apparatus for margin-less printing and control method thereof'20097,561,927'Numerical controller which can call program described in script language'20097,543,307'Interface method and device having interface for circuit comprising logical operation element'20097,457,009'Image reading apparatus and image forming apparatus'20087,197,253'Image forming apparatus including two CPUs to control a fixing device'20077,181,149'Image forming apparatus'20077,154,517'Image forming apparatus'20066,792,225'Switch and image forming apparatus'20046,177,739'Electric power source for equipment having power saving mode, power saving control device and image forming apparatus having the power source'20015,997,439'Bedside wellness system'19995,479,693'Automotive instrument panel installantion arrangement and method for mounting'19965,479,611'Disk array apparatus'19955,396,434'Machining-error correcting method used for a non-circular shape machining apparatus'19955,325,308'Simulation method of machining steps'19945,115,401'Method for automatically correcting deflection of stylus in digitizing device'19925,088,055'Coordinate measuring apparatus having a stylus friction compensating means'19924,389,738'Body part cleansing device'19834,370,764'Topical washing device'19834,370,673'Signal generator for a color television transmitting system'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2010Patents assigned to OKUMA MACHINERY WORKS LTD (7)· patent assignee history
1994–2009Based in Niwa-gun, JP· patent location history
1995–2020Based in Tokyo, JP· patent location history
2004–2020Based in Hino, JP· patent location history
2006–2014Patents assigned to KONICA MINOLTA BUSINESS TECH (11)· patent assignee history
2009–2010Based in Aichi, JP· patent location history
2012–2014Patents assigned to OYAMA HIROSHI (10)· patent assignee history
2013–2014Patents assigned to IZUMIYA KENJI (3)· patent assignee history
2014Based in Kawasaki, JP· patent location history
2015–2020Patents assigned to KONICA MINOLTA INC (8)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KONICA MINOLTA BUSINESS TECH112006–2014
OYAMA HIROSHIself102012–2014
KONICA MINOLTA INC82015–2020
OKUMA MACHINERY WORKS LTD71992–2010
IZUMIYA KENJI32013–2014
Locations
LocationPatentsSpan
Hino, JP162004–2020
Tokyo, JP91995–2020
Niwa-gun, JP31994–2009
Kawasaki, JP22014
Aichi, JP22009–2010