HASHIMOTO CORPORATION
Patent Owner
Stats
- 6 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jun 01, 1999 most recent publication
Details
- 6 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 3,085 Total Citation Count
- Sep 29, 1977 Earliest Filing
- 112 Expired/Abandoned/Withdrawn Patents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
5452342 Telephone terminal device with function for preventing unnecessary utilization of telephone line by unsolicited facsimile signalMar 31, 94Sep 19, 95[H04M]
5432835 Telephone device for amplifying opposite party's voice after user's telephone is placed on-hookSep 29, 93Jul 11, 95[H04M]
5420913 Device for making videotape recording reservations over a telephone lineJul 19, 94May 30, 95[H04M]
5341411 Caller ID blocking method and processing system (block caller ID information)Sep 23, 91Aug 23, 94[H04M]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5880703 Apparatus for displaying individual television programs or the likeExpiredOct 18, 94Mar 09, 99[G09G]
5559863 Car telephone accessory device with telephone answering functionExpiredDec 22, 94Sep 24, 96[H04M]
5555289 Telephone answering device with operating status confirmation meansExpiredMar 22, 95Sep 10, 96[H04M]
5521975 Telephone terminal device with means for detecting abandonment of callExpiredAug 11, 94May 28, 96[H04M]
5517256 Reservation codes to automatically control a TV and VCR when set to either a TV mode or a VCR modeExpiredApr 28, 94May 14, 96[H04N]
5499102 Display device for videocassette recorder recording reservationsExpiredJul 23, 93Mar 12, 96[H04N]
5258875 Video tape recorder with the function of repetitive playbackExpiredJul 17, 91Nov 02, 93[H04N]
5216228 Bar code transmission and reception system and methodExpiredAug 15, 91Jun 01, 93[H04M, G06K]
5179439 Personal channel display device in a TV program reservation systemExpiredAug 16, 90Jan 12, 93[H04N]
5172404 System for coupling telephone answering device and voice mail apparatus togetherExpiredSep 26, 90Dec 15, 92[H04M]
5077786 System and method for controlling facsimile apparatus in response to a computer generated signal or a CNG signalExpiredJun 18, 90Dec 31, 91[H04M]
5075771 Method of and apparatus for optimal scheduling of television programming to maximize customer satisfactionExpiredMay 07, 90Dec 24, 91[H04N]
5025324 Method of and apparatus for recording information on both a main recording medium and an endless recording medium for repeated event monitoringExpiredJan 09, 89Jun 18, 91[H04N]
5018014 TV receiver and method for concurrently displaying a reproduced stored program and a received programExpiredAug 21, 89May 21, 91[H04N]
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