Inventor
Kazuyoshi Irioka
Inventor
Sagamihara, JP
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Sprimary
G01SRadio direction-finding28%
A61BDiagnosis25%
G10KSound-producing devices22%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general6%
A61NElectrotherapy3%
G01DMeasuring not specially adapted for a specific variable3%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
H02NElectric machines not otherwise provided for3%
H03MCoding3%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers3%
PatentTitleYear
9,339,255'Ultrasonic probe'20167,833,162'Ultrasonic probe'20107,431,697'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'20034,470,308'Arc scan ultrasonic imaging system having diverging lens and path-length compensator'19844,440,025'Arc scan transducer array having a diverging lens'19844,423,737'Combination tomographic and cardiographic ultrasonic imaging method and system'19844,368,643'Ultrasonic imaging by radial scan beams emanating from a hypothetical point located behind linear transducer array'19834,348,902'Ultrasonic imaging system using plural square wave pulse trains of successively delayed intervals'19824,310,907'Scan converter for a sector scan type ultrasound imaging system'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (11)· patent assignee history
1982–2016Based in Sagamihara, JP· patent location history
1982Based in Kawasaki, JP· patent location history
2003Based in Kanagawa, JP· patent location history
2016Patents assigned to HASEGAWA SHIGEYOSHI (1)· patent assignee history
2016Patents assigned to IRIOKA KAZUYOSHI (1)· patent assignee history
2016Patents assigned to KOIZUMI JUN (1)· patent assignee history
2016Patents assigned to KONICA MINOLTA INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 11 | 1982–2008 |
| HASEGAWA SHIGEYOSHI | 1 | 2016 |
| IRIOKA KAZUYOSHIself | 1 | 2016 |
| KOIZUMI JUN | 1 | 2016 |
| KONICA MINOLTA INC | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sagamihara, JP | 11 | 1982–2016 |
| Kanagawa, JP | 1 | 2003 |
| Kawasaki, JP | 1 | 1982 |