YASUHIRO KOIKE
Patent Owner
Stats
- 25 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Sep 08, 2015 most recent publication
Details
- 25 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 757 Total Citation Count
- Dec 15, 1995 Earliest Filing
- 6 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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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
6568819 Guide plate, surface light source device of side light type and liquid crystal displayJul 16, 99May 27, 03[F21V]
6568820 Guide plate, surface light source device of side light type and liquid crystal displayDec 22, 99May 27, 03[F21V]
6412968 Surface light source device of side light type, liquid crystal display and light guide plateAug 03, 98Jul 02, 02[F21V]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
Top Inventors for This Owner
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