Inventor
Akinori Okubo
Inventor
Kanagawa, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties21%
H01LSemiconductor devices14%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems14%
H03KPulse technique14%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1014%
G01SRadio direction-finding7%
G10KSound-producing devices7%
H10DInorganic electric semiconductor devices7%
PatentTitleYear
10,816,480Method of detecting a defect on a substrate, apparatus for performing the same and method of manufacturing semiconductor device using the same202010,658,940Power converter202010,490,622Semiconductor capacitor201910,476,495Drive device201910,401,301Optical test system and method, and method of manufacturing semiconductor device by using the optical test system and method201910,312,897Switching device20199,880,270'Test device and imaging device including the same'2018Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2018–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (3)· patent assignee history
2018–2020Based in Hwaseong-si, KR· patent location history
2019–2020Patents assigned to NISSAN MOTOR (4)· patent assignee history
2019–2020Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NISSAN MOTOR | 4 | 2019–2020 |
| SAMSUNG ELECTRONICS CO LTD | 3 | 2018–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 4 | 2019–2020 |
| Hwaseong-si, KR | 3 | 2018–2020 |