Inventor

Takeshi Okubo

Inventor
Tokyo, JP

Overview

37→
Patents
1984–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 37 as inventor

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

A63Fprimary
A63FCard, board, or roulette games10%
F04DNon-positive-displacement pumps10%
G06TImage data processing or generation, in general10%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
A61MDevices for introducing media into, or onto, the body5%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%
H04NPictorial communication, e.g. television5%
Y10TTechnical subjects covered by former us classification5%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them4%
B23BTurning2%
PatentTitleYear
11,104,973Method for producing non-oriented electrical steel sheet, method for producing motor core, and motor core202111,056,256Non-oriented electrical steel sheet and method of producing same202110,631,810Image processing device, radiation imaging system, image processing method, and image processing program202010,060,418Solar heat receiver and solar heat power generation device20189,566,519'Game system, game device control method, program, and information storage medium'20179,239,057'Pump configuration'20169,188,127'Drive unit of magnetic coupling pump and magnetic coupling pump unit'20159,167,158'Imaging device, and imaging method'20159,148,577'Interchangeable-lens camera, and viewfinder display method'20159,145,894'Magnetic coupling pump and pump unit comprising the same'20159,032,730'Solar receiving'20158,985,969'Pump configuration'20158,827,812'Game device, game device control method, program, and information storage medium'20148,801,405'Centrifugal pump'20148,770,952'Centrifugal pump'20148,472,704'Image processing apparatus and image processing method'20138,444,463'Game device, method for controlling game device, program, and information storage medium'20138,324,852'Motor position detecting method, motor driving unit, and pump'20128,167,589'Artificial heart pump with adjustable magnetic thrust bearing'20128,167,693'Operation input device, operation evaluation method, recording medium, and program'20128,157,539'Artificial heart pump'20128,114,008'Blood pump and pump unit'20127,985,136'Image producing device, speed expressing method, and program'20117,737,978'Display, displaying method, information recording medium, and program'20107,602,397'Image creating device, load display method, recording medium, and program'20097,502,648'Artificial cardiac pump'20097,244,529'Alkaline dry battery'20077,088,366'Image generation method, program, and information storage medium'20066,720,108'Sealing structure for an alkali battery having a gate on an aperture side of a sealing element'20046,004,687'Cylindrical alkaline battery'19995,725,966'Heat sensitive jacket label for battery and battery with the same'19985,454,053'Method for compressing dynamic ranges of images'19955,332,342'Electrode tip dresser and cutter for electrode tip dresser'19945,028,444'Frozen surimi product and process for preparing'19914,776,970'Lubricant for use in paper coating and method for producing the same'19884,550,488'Gang head type machine tool'19854,434,588'Honing head for high-speed operation'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–2015Based in Saitama, JP· patent location history
1991–2021Based in Tokyo, JP· patent location history
1998–2007Based in Hirakata, JP· patent location history
2009–2018Patents assigned to MITSUBISHI HEAVY IND LTD (11)· patent assignee history
2009–2014Patents assigned to KONAMI DIGITAL ENTERTAINMENT (6)· patent assignee history
2009–2012Based in Takasago, JP· patent location history
2010–2013Based in Minato-ku, JP· patent location history
2012–2017Patents assigned to OKUBO TAKESHI (14)· patent assignee history
2012–2015Patents assigned to HIDAKA TATSUYA (8)· patent assignee history
2012–2015Patents assigned to OSADA TOSHIYUKI (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OKUBO TAKESHIself142012–2017
MITSUBISHI HEAVY IND LTD112009–2018
HIDAKA TATSUYA82012–2015
KONAMI DIGITAL ENTERTAINMENT62009–2014
OSADA TOSHIYUKI52012–2015
Locations
LocationPatentsSpan
Tokyo, JP131991–2021
Saitama, JP41984–2015
Takasago, JP42009–2012
Hirakata, JP41998–2007
Minato-ku, JP32010–2013