Inventor
Yasunori Kumagai
Inventor
Nirasaki, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Rprimary
G01RMeasuring electric variables21%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1021%
C23CCoating metallic material14%
H01LSemiconductor devices14%
B05DProcesses for applying fluent materials to surfaces, in general7%
B60DVehicle connections7%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
9,786,494'Film formation method and film formation apparatus'20179,127,358'Film forming apparatus'20158,468,690'Holding member for use in test and method for manufacturing same'20137,701,241'Circuit for protecting DUT, method for protecting DUT, testing apparatus and testing method'20107,633,309'Inspection method, inspection apparatus and computer-readable storage medium storing program for inspecting an electrical property of an object'20095,094,469'Trailer hitch device for motor vehicles'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992Patents assigned to FUJI HEAVY IND LTD (1)· patent assignee history
1992Based in Gunma, JP· patent location history
2009–2017Patents assigned to TOKYO ELECTRON LTD (5)· patent assignee history
2009–2015Based in Nirasaki, JP· patent location history
2013–2015Patents assigned to KUMAGAI YASUNORI (2)· patent assignee history
2015Patents assigned to INOUE MITSUYA (1)· patent assignee history
2017Patents assigned to AIR LIQUIDE (1)· patent assignee history
2017Based in Iwate, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOKYO ELECTRON LTD | 5 | 2009–2017 |
| KUMAGAI YASUNORIself | 2 | 2013–2015 |
| AIR LIQUIDE | 1 | 2017 |
| FUJI HEAVY IND LTD | 1 | 1992 |
| INOUE MITSUYA | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nirasaki, JP | 4 | 2009–2015 |
| Iwate, JP | 1 | 2017 |
| Gunma, JP | 1 | 1992 |