Inventor
Hisahiko Abe
Inventor
Mito, JP
Overview
Patents· 10 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 h1026%
H10BElectronic memory devices19%
H10DInorganic electric semiconductor devices16%
G11CStatic stores13%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
B24BMachines, devices, or processes for grinding or polishing3%
C09GPolishing compositions3%
C23CCoating metallic material3%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems3%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications3%
PatentTitleYear
7,070,477'Method of polishing semiconductor wafer'20066,995,058'Semiconductor memory device and manufacturing method thereof'20066,979,650'Fabrication method of semiconductor integrated circuit device'20056,579,754'Semiconductor memory device having ferroelectric film and manufacturing method thereof'20036,514,864'Fabrication method for semiconductor integrated circuit device'20036,468,817'Semiconductor integrated circuit device manufacturing method including chemical mechanical polishing, and detection and evaluation of microscratches caused thereby'20026,445,025'Semiconductor memory device and manufacturing method thereof'20026,326,216'Process for producing semiconductor integrated circuit device'20016,239,457'Semiconductor memory device and manufacturing method thereof'20015,856,917'Electric power device with improved power factor'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999Patents assigned to TDK CORP (1)· patent assignee history
1999–2006Based in Tokyo, JP· patent location history
2001–2006Patents assigned to HITACHI LTD (7)· patent assignee history
2001–2006Based in Mito, JP· patent location history
2001Based in Kodaira, JP· patent location history
2005–2006Patents assigned to RENESAS TECH CORP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 7 | 2001–2006 |
| RENESAS TECH CORP | 2 | 2005–2006 |
| TDK CORP | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mito, JP | 6 | 2001–2006 |
| Tokyo, JP | 3 | 1999–2006 |
| Kodaira, JP | 1 | 2001 |