Inventor · disambiguated record
Takayoshi Semasa
Also filed as: OHNISHI RYOICHI · ONO FUMITAKA · SEMASA TAKAYOSHI
11 granted patents·239 citations·filing 1978–2002
92Inventor score
Top patents by PatentIndex Score
11 records- 0178US4191974AFacsimile encoding communication systemMITSUBISHI ELECTRIC CORP·Filed 1978·Granted Mar 4, 1980·25 cites·3 claims
- 0272US6898322B2Coding method, coding apparatus, decoding method and decoding apparatus using subsamplingMITSUBISHI ELECTRIC CORP·Filed 2002·Granted May 24, 2005·13 cites·44 claims
- 0365US6337724B1Image display systemMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Jan 8, 2002·35 cites·28 claims
- 0465US5291309AImage processing apparatus and method for multi-level image signalMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Mar 1, 1994·23 cites·14 claims
- 0564US5418626AImage processing device for resolution conversionMITSUBISHI ELECTRIC CORP·Filed 1993·Granted May 23, 1995·34 cites·40 claims
- 0662US5361142AImage processing apparatus and method for multi-level image signalMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Nov 1, 1994·20 cites·47 claims
- 0760US5063587ATransmission system for still-picture tv telephoneMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Nov 5, 1991·34 cites·14 claims
- 0856US5313204AEncoding and decoding devices with predictor and detectorMITSUBISHI ELECTRIC CORP·Filed 1992·Granted May 17, 1994·26 cites·19 claims
- 0956US4213154AFacsimile communication systemMITSUBISHI ELECTRIC CORP·Filed 1978·Granted Jul 15, 1980·10 cites·3 claims
- 1051US4996602AImage-processing apparatusMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Feb 26, 1991·11 cites·30 claims
- 1145US4926245AQuadrature amplitude modulation preserving one channel zero crossing for video telephoneLUMA TELECOM INC·Filed 1988·Granted May 15, 1990·8 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →