Toshiba Chemical Corporation
Patent Owner
Stats
- 3 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Apr 10, 2001 most recent publication
Details
- 3 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 192 Total Citation Count
- Jul 23, 1981 Earliest Filing
- 10 Expired/Abandoned/Withdrawn Patents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
Patent #
Title
Filing Date
Issue Date
Intl Class
6214455 Bisphenol A and novolak epoxy resins with nitrogen-containing phenolic resinApr 29, 99Apr 10, 01[C08L, B32B]
5955184 Halogen-free flame-retardant epoxy resin composition as well as prepreg and laminate containing the sameMay 28, 97Sep 21, 99[B32B]
5216077 Rubber-modified phenolic resin composition and method of manufacturing the sameApr 27, 92Jun 01, 93[C08L]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5157107 Heat-resistant insulating coating material and thermal head making use thereofExpiredAug 29, 89Oct 20, 92[C08G]
4916174 Rubber-modified phenolic resin composition and method of manufacturing the sameExpiredSep 13, 88Apr 10, 90[C08L]
4882227 Conductive resin composition and molded product using the sameExpiredMar 09, 88Nov 21, 89[H05K, C08K]
4868584 Heat-resistant polyimide insulative coated thermal headExpiredJan 29, 88Sep 19, 89[B05D, G01D, B32B]
4472482 Electric implement coated with electrically insulating material and the method of applying said electric insulationExpiredAug 04, 82Sep 18, 84[B05D]
4389268 Production of laminate for receiving chemical platingExpiredJul 23, 81Jun 21, 83[C25D, B29C, B32B]
Top Inventors for This Owner
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