Inventor
Yasuhiro Okumoto
Inventor
Ibaraki, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices38%
H10BElectronic memory devices25%
G01NInvestigating or analysing materials by determining their chemical or physical properties13%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
PatentTitleYear
6,645,824'Combined optical profilometry and projection microscopy of integrated circuit structures'20036,486,518'Structures and method with bitline self-aligned to vertical connection'20026,407,423'Staggered-edge capacitor electrode'20026,373,092'Staggered-edge capacitor electrode'20025,629,225'Method of making a cylindrical electrode'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2002Patents assigned to TEXAS INSTRUMENTS INC (4)· patent assignee history
1997–2003Based in Ibaraki, JP· patent location history
2003Patents assigned to TIMBRE TECH INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TEXAS INSTRUMENTS INC | 4 | 1997–2002 |
| TIMBRE TECH INC | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ibaraki, JP | 5 | 1997–2003 |