Inventor
Yasuaki Kageyama
Inventor
Hitachi, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Kprimary
H02KDynamo-electric machines24%
G01NInvestigating or analysing materials by determining their chemical or physical properties18%
Y10TTechnical subjects covered by former us classification18%
B23KSoldering or unsoldering12%
G06FElectric digital data processing12%
G01KMeasuring temperature6%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure6%
Y02TClimate change mitigation technologies related to transportation6%
PatentTitleYear
10,381,904Friction stir welding of a solder coated strand coil to a solid coil20199,570,965'Rotor coil for armature of rotating machine and production method thereof'20179,261,421'Apparatus and method for measuring fixing force'20169,255,908'Tightness measuring apparatus and measuring method'20169,212,957'Installation structure for temperature sensor in electrical machinery and apparatus'20158,972,226'Method for analyzing growth of void of resin in a porous material'20158,543,363'Method for predicting volume change of void generated in resin filled in porous body, and method for analyzing flow of resin material in porous body'20137,287,430'Method of evaluating connected portions, method of connecting electrical winding conductors and apparatus therefor'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2019Based in Hitachi, JP· patent location history
2013–2017Patents assigned to HITACHI LTD (4)· patent assignee history
2013–2015Patents assigned to KAGEYAMA YASUAKI (3)· patent assignee history
2013–2015Patents assigned to GOTO KAZUO (2)· patent assignee history
2013–2015Patents assigned to KONO TSUTOMU (2)· patent assignee history
2015–2019Patents assigned to MITSUBISHI HITACHI POWER SYS (5)· patent assignee history
2016Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI HITACHI POWER SYS | 5 | 2015–2019 |
| HITACHI LTD | 4 | 2013–2017 |
| KAGEYAMA YASUAKIself | 3 | 2013–2015 |
| GOTO KAZUO | 2 | 2013–2015 |
| KONO TSUTOMU | 2 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hitachi, JP | 7 | 2007–2019 |
| Tokyo, JP | 1 | 2016 |