Inventor
Nobuyuki Nishikawa
Inventor
Kawasaki, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices29%
H10BElectronic memory devices24%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1024%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1018%
G06TImage data processing or generation, in general6%
PatentTitleYear
8,067,309'Semiconductor device using metal nitride as insulating film and its manufacture method'20117,470,595'Oxidizing a metal layer for a dielectric having a platinum electrode'20087,381,614'Method for fabricating a semiconductor memory device that includes silicidizing a portion of a platinum group layer to form a silicide region and selectively removing the silicide region to define a bottom electrode of a capacitor'20087,256,500'Semiconductor device using metal nitride as insulating film'20077,102,189'Semiconductor device suitable for forming conductive film such as platinum with good coverage, and its manufacture'20067,042,093'Semiconductor device using metal nitride as insulating film'20066,873,002'Semiconductor memory device having cylinder-type stacked capacitor and method for fabricating such a semiconductor memory device'20056,087,261'Method for production of semiconductor device'20004,747,146'System for detecting difference between image on primary sheet and image on secondary sheet'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988Patents assigned to KYODO PRINTING CO LTD (1)· patent assignee history
1988Based in Fujimi, JP· patent location history
2000–2008Patents assigned to FUJITSU LTD (7)· patent assignee history
2000Based in Kanagawa, JP· patent location history
2005–2011Based in Kawasaki, JP· patent location history
2011Patents assigned to FUJITSU SEMICONDUCTOR LTD (1)· patent assignee history
2011Patents assigned to KONDO HIROKI (1)· patent assignee history
2011Patents assigned to NAKAO YOSHIYUKI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJITSU LTD | 7 | 2000–2008 |
| FUJITSU SEMICONDUCTOR LTD | 1 | 2011 |
| KONDO HIROKI | 1 | 2011 |
| KYODO PRINTING CO LTD | 1 | 1988 |
| NAKAO YOSHIYUKI | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 7 | 2005–2011 |
| Kanagawa, JP | 1 | 2000 |
| Fujimi, JP | 1 | 1988 |