Inventor
Hiroki Hozumi
Inventor
Kanagawa, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices40%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1033%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1020%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
8,395,230'Semiconductor device and method of manufacturing the same'20138,106,447'Semiconductor device and method of manufacturing the same'20125,356,825'Method of manufacturing semiconductor devices'19945,256,589'Method of improving the flatness of wiring layer'19935,121,194'Substrate output for a semiconductor device and a method of fabricating the same'19925,013,677'Method for manufacture of semiconductor device'19914,980,748'Semiconductor device made with a trenching process'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–2013Patents assigned to SONY CORP (7)· patent assignee history
1990–2013Based in Kanagawa, JP· patent location history
1993Based in Kagoshima, JP· patent location history
1994Based in Tokyo, JP· patent location history
2012–2013Patents assigned to HOZUMI HIROKI (2)· patent assignee history
2012–2013Patents assigned to SASAKI YUJI (2)· patent assignee history
2012–2013Patents assigned to YANAGAWA SHUSAKU (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 7 | 1990–2013 |
| HOZUMI HIROKIself | 2 | 2012–2013 |
| SASAKI YUJI | 2 | 2012–2013 |
| YANAGAWA SHUSAKU | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 5 | 1990–2013 |
| Tokyo, JP | 1 | 1994 |
| Kagoshima, JP | 1 | 1993 |