Inventor
Mikio Izumi
Inventor
Yokohama, JP
Overview
Patents· 25 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B06Bprimary
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general13%
A61BDiagnosis11%
G01TMeasurement of nuclear or x-radiation11%
G01NInvestigating or analysing materials by determining their chemical or physical properties9%
G10KSound-producing devices8%
G21CNuclear reactors8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
G21DNuclear power plant4%
H10NElectric solid-state devices not otherwise provided for4%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves2%
PatentTitleYear
11,103,215Ultrasound image diagnosis apparatus, medical image diagnosis apparatus, and computer program product202110,102,934Reactor state monitoring apparatus and monitoring method thereof20189,927,536'Radiation detection apparatus and radiation detection method'20189,523,776'Radiation detector and radiation detection method'20169,476,861'Ultrasound diagnostic device and ultrasound probe'20168,774,340'Nuclear reactor vibration surveillance system and its method'20148,758,253'Ultrasonic probe and ultrasonic diagnostic apparatus using the same'20148,540,640'Ultrasonic probe and method for manufacturing the same and ultrasonic diagnostic device'20138,044,356'Survey meter'20117,774,187'Safety protection instrumentation system and method of operating the system'20107,766,838'Ultrasonic probe in body cavity'20107,678,054'Ultrasonic probe and ultrasonic diagnosing device'20107,669,090'Apparatus and method for verifying custom IC'20107,606,672'Plant protective instrumentation equipment'20097,512,917'Method for verifying safety apparatus and safety apparatus verified by the same'20097,333,585'Radiation measurement device'20087,139,354'Radiation measurement device'20066,836,523'Radiation measurement device'20046,798,059'Multilayer electronic part, its manufacturing method, two-dimensionally arrayed element packaging structure, and its manufacturing method'20046,333,590'Ultrasonic transducer having laminate structure, ultrasonic probe and production method thereof'20016,225,729'Ultrasonic probe and ultrasonic diagnostic apparatus using the probe'20016,181,761'Apparatus and method of monitoring reactor power of reactor at the time of startup thereof'20015,974,884'Ultrasonic diagnostic apparatus and ultrasonic probe with acoustic matching layer having continuously varied acoustic impedance in the thickness direction'19995,891,036'Ultrasonic wave Doppler diagnosing apparatus'19995,284,147'Ultrasonic probe to be installed on fingertip'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2014Patents assigned to HITACHI MEDICAL CORP (9)· patent assignee history
1994–2014Based in Tokyo, JP· patent location history
1999–2010Based in Soka, JP· patent location history
2001–2018Patents assigned to TOSHIBA KK (13)· patent assignee history
2001–2018Based in Yokohama, JP· patent location history
2004–2016Patents assigned to HITACHI LTD (2)· patent assignee history
2004–2014Based in Kanagawa, JP· patent location history
2013–2014Patents assigned to IZUMI MIKIO (3)· patent assignee history
2013–2014Patents assigned to KOBAYASHI TAKASHI (2)· patent assignee history
2021Based in Shioya-gun, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 13 | 2001–2018 |
| HITACHI MEDICAL CORP | 9 | 1994–2014 |
| IZUMI MIKIOself | 3 | 2013–2014 |
| HITACHI LTD | 2 | 2004–2016 |
| KOBAYASHI TAKASHI | 2 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 7 | 2001–2018 |
| Kanagawa, JP | 6 | 2004–2014 |
| Tokyo, JP | 4 | 1994–2014 |
| Soka, JP | 4 | 1999–2010 |
| Shioya-gun, JP | 1 | 2021 |