Nikkei Techno-Research Co., Ltd.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jul 02, 1996 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 14 Total Citation Count
- Sep 21, 1990 Earliest Filing
- 4 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
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Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5532721 Dielectric drum and electrostatic recording device using the sameExpiredMar 22, 95Jul 02, 96[G01O]
5219691 Electrophotographic photoreceptor and process for producing the sameExpiredSep 21, 90Jun 15, 93[G03G]
5139332 Optical emission spectrochemical standard for metals and alloysExpiredOct 02, 90Aug 18, 92[G01N]
5120626 Electrophotographic photoreceptor having an anodized Al-Mg or Al-Mn alloy substrate and process for producing the sameExpiredSep 21, 90Jun 09, 92[G03G]
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