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Inventor

Jun Koizumi

Inventor
Yokohama, JP

Overview

19→
Patents
1976–2017
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 19 as inventor

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

A61Bprimary
A61BDiagnosis13%
E02FDredging7%
G10KSound-producing devices7%
G01SRadio direction-finding5%
B62DMotor vehicles4%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%
F02DControlling combustion engines4%
F15BSystems acting by means of fluids in general4%
F16HGearing4%
LOC244%
PatentTitleYear
9,784,137'Subcritical pressure high-temperature steam power plant and subcritical pressure high-temperature variable pressure operation once-through boiler'20179,454,660'Security verification device and a security verification method'20169,339,255'Ultrasonic probe'2016D0755373'Catheter'2016D0747474'Catheter'20169,133,780'Work vehicle and work vehicle control method'20159,074,546'Work vehicle and work vehicle control method'20158,464,826'Hydraulic traveling vehicle'20137,931,099'Hydraulic traveling vehicle and control method for hydraulic traveling vehicle'20117,833,162'Ultrasonic probe'20107,614,246'Air conditioning apparatus'20097,431,697'Ultrasonic probe'20087,375,455'Ultrasonic motor driving device and ultrasonic diagnosis apparatus'20086,645,151'Ultrasonic probe'20036,569,100'Ultrasonic probe and method of producing same'20036,551,245'Ultrasonic probe'20035,745,583'Audio playback system'19984,276,135'Photocurable organopolysiloxane compositions'19814,000,108'Silicone resin molding compositions'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1981Based in Annaka, JP· patent location history
1998–2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (6)· patent assignee history
2003–2016Based in Yokohama, JP· patent location history
2011–2015Patents assigned to KOMATSU MFG CO LTD (4)· patent assignee history
2011–2013Based in Hatano, JP· patent location history
2013–2016Patents assigned to KOIZUMI JUN (4)· patent assignee history
2015Patents assigned to ASAMI SATOSHI (2)· patent assignee history
2015Based in Hadano, JP· patent location history
2016Patents assigned to ASAHI INTECC CO LTD (2)· patent assignee history
2016–2017Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD61998–2008
KOIZUMI JUNself42013–2016
KOMATSU MFG CO LTD42011–2015
ASAHI INTECC CO LTD22016
ASAMI SATOSHI22015
Locations
LocationPatentsSpan
Yokohama, JP62003–2016
Tokyo, JP42016–2017
Hadano, JP22015
Hatano, JP22011–2013
Annaka, JP21976–1981