Takao Kawamura
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Mar 16, 2006 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 126 Total Citation Count
- Mar 08, 1982 Earliest Filing
- 11 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6987245 Heat plate, heating element, belt type fixing device and image forming apparatusExpiredSep 27, 04Jan 17, 06[H05B]
5256513 Electroconductive magnetic carrier, developer using the same and image formation methodExpiredDec 30, 91Oct 26, 93[G03G]
4882252 Electrophotographic sensitive member with amorphous silicon carbideExpiredMay 23, 88Nov 21, 89[G03G]
4654285 Electrophotographic sensitive member suitable for coherent beams and method of producing sameExpiredSep 28, 84Mar 31, 87[G03G]
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