Inventor
Takashi Onizawa
Inventor
Kanagawa, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices32%
H10DInorganic electric semiconductor devices32%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1023%
H01CResistors5%
H01HElectric switches5%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%
PatentTitleYear
9,722,067'Semiconductor device'20179,362,110'Semiconductor device and method of manufacturing the semiconductor device'20169,330,905'Semiconductor device and manufacturing method of the same'20169,196,731'Semiconductor device'20159,178,059'Semiconductor device'20158,872,234'Semiconductor device and method of manufacturing the semiconductor device'20148,551,842'Method of manufacturing semiconductor device'20134,409,448'Pull-push switch'19834,353,053'Rotary variable resistor'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–1983Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (2)· patent assignee history
1982–1983Based in Sakai, JP· patent location history
2013–2016Patents assigned to RENESAS ELECTRONICS CORP (6)· patent assignee history
2013Patents assigned to ONIZAWA TAKASHI (1)· patent assignee history
2013Based in Ibaraki, JP· patent location history
2014–2016Based in Kanagawa, JP· patent location history
2015Based in Kawasaki, JP· patent location history
2017Patents assigned to TOSHIBA KK (1)· patent assignee history
2017Based in Ishikawa-gun, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RENESAS ELECTRONICS CORP | 6 | 2013–2016 |
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 2 | 1982–1983 |
| ONIZAWA TAKASHIself | 1 | 2013 |
| TOSHIBA KK | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 4 | 2014–2016 |
| Sakai, JP | 2 | 1982–1983 |
| Ishikawa-gun, JP | 1 | 2017 |
| Kawasaki, JP | 1 | 2015 |
| Ibaraki, JP | 1 | 2013 |