Inventor
Hidetsugu Uchida
Inventor
Tokyo, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices41%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1018%
H01LSemiconductor devices14%
H10BElectronic memory devices9%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
G11CStatic stores5%
H01JElectric discharge tubes or discharge lamps5%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%
PatentTitleYear
10,680,068Semiconductor substrate20209,773,678'Semiconductor substrate and method for manufacturing semiconductor substrate'20179,761,479'Manufacturing method for semiconductor substrate'20177,879,657'Semiconductor device and manufacturing method thereof'20116,524,968'Method for forming insulating film and for manufacturing integrated circuit'20036,229,175'Nonvolatile memory'20016,075,270'Field effect transistor'20006,037,588'Method for testing semiconductor device'20004,920,391'Semiconductor memory device'19904,907,197'Non-volatile semiconductor memory device'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–2003Patents assigned to OKI ELECTRIC IND CO LTD (6)· patent assignee history
1990–2020Based in Tokyo, JP· patent location history
2011Patents assigned to OKI SEMICONDUCTOR CO LTD (1)· patent assignee history
2017–2020Patents assigned to SICOXS CORP (3)· patent assignee history
2017Patents assigned to TOYOTA JIDOSHOKKI KK (2)· patent assignee history
2017Patents assigned to NAT INST ADVANCED IND SCIENCE & TECH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OKI ELECTRIC IND CO LTD | 6 | 1990–2003 |
| SICOXS CORP | 3 | 2017–2020 |
| TOYOTA JIDOSHOKKI KK | 2 | 2017 |
| NAT INST ADVANCED IND SCIENCE & TECH | 1 | 2017 |
| OKI SEMICONDUCTOR CO LTD | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 10 | 1990–2020 |