Inventor
Kazuhiko Takase
Inventor
Yokohama, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1044%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
C11DDetergent compositions6%
C23GCleaning or de-greasing of metallic material by chemical methods other than electrolysis6%
G06FElectric digital data processing6%
PatentTitleYear
8,513,140'Post-dry etching cleaning liquid composition and process for fabricating semiconductor device'20137,776,754'Semiconductor device manufacturing method and chemical fluid used for manufacturing semiconductor device'20107,700,490'Semiconductor manufacturing method for removing residue generated by dry etching'20107,632,358'Cleaning method and a cleaning device for cleaning an edge portion and back face of a wafer'20096,289,473'Semiconductor device having a debug function'20016,152,153'Substrate cleaning/drying equipment and substrate cleaning/drying method'20005,810,940'Method for cleaning semiconductor wafers'19985,744,402'Method of manufacturing semiconductor devices'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2013Patents assigned to TOSHIBA KK (7)· patent assignee history
1998Based in Kawasaki, JP· patent location history
2000–2001Based in Tokyo, JP· patent location history
2009–2013Based in Yokohama, JP· patent location history
2013Patents assigned to ASADA KAZUMI (1)· patent assignee history
2013Patents assigned to HAGINO YUKINO (1)· patent assignee history
2013Patents assigned to ISHIKAWA NORIO (1)· patent assignee history
2013Patents assigned to KANTO KAGAKU (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 7 | 1998–2013 |
| ASADA KAZUMI | 1 | 2013 |
| HAGINO YUKINO | 1 | 2013 |
| ISHIKAWA NORIO | 1 | 2013 |
| KANTO KAGAKU | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 4 | 2009–2013 |
| Tokyo, JP | 2 | 2000–2001 |
| Kawasaki, JP | 2 | 1998 |