Inventor · disambiguated record
Noboru Murayama
Also filed as: KONISHI AKIRA · MURAYAMA NOBORU
49 granted patents·3 pending applications·1,371 citations·filing 1975–2008
99Inventor score
Top patents by PatentIndex Score
52 records- 0194US4953196AImage transmission systemRICOH KK·Filed 1988·Granted Aug 28, 1990·111 cites·18 claims
- 0293USD306589STape recorderPLUS KK·Filed 1987·Granted Mar 13, 1990·36 cites·1 claims
- 0389US6282458B1Methods and systems for controlling olfactory stimuliRICOH KK·Filed 1999·Granted Aug 28, 2001·105 cites·18 claims
- 0489US4698691AHalftone image processing methodRICOH KK·Filed 1984·Granted Oct 6, 1987·50 cites·15 claims
- 0588US4698778AMethod of processing gradation information with variable magnificationRICOH KK·Filed 1984·Granted Oct 6, 1987·56 cites·7 claims
- 0687US4562486AConversion of multilevel digital data to binary dataRICOH KK·Filed 1983·Granted Dec 31, 1985·43 cites·7 claims
- 0786US5065246AFocusing system and image input apparatus having automatic focusing system which uses digital processingRICOH KK·Filed 1990·Granted Nov 12, 1991·76 cites·15 claims
- 0885US4974067AMulti-step-digital color image reproducing method and apparatusRICOH KK·Filed 1987·Granted Nov 27, 1990·49 cites·10 claims
- 0983US4750209ASystem for processing an image having both letter and photographic informationRICOH KK·Filed 1986·Granted Jun 7, 1988·43 cites·5 claims
- 1081US4996594ADynamic image transmission systemRICOH KK·Filed 1989·Granted Feb 26, 1991·37 cites·20 claims
- 1181US4991009ADynamic image transmission systemRICOH KK·Filed 1989·Granted Feb 5, 1991·37 cites·24 claims
- 1278US6101284AMethods and systems for optimizing image data compression involving wavelet transformRICOH KK·Filed 1996·Granted Aug 8, 2000·63 cites·30 claims
- 1378US5115479AImage data processing method for compressing an image by approximating curves using a polynomialRICOH KK·Filed 1991·Granted May 19, 1992·60 cites·10 claims
- 1478US4449151ASolid-state scanning apparatusRICOH KK·Filed 1982·Granted May 15, 1984·27 cites·13 claims
- 1576US4207599ARun length encoding and decoding process and apparatusRICOH KK·Filed 1978·Granted Jun 10, 1980·22 cites·16 claims
- 1674US4675831AMethod of processing gradation informationRICOH KK·Filed 1984·Granted Jun 23, 1987·21 cites·11 claims
- 1773US4485408AHalftone processing method for digital facsmile apparatusRICOH KK·Filed 1982·Granted Nov 27, 1984·25 cites·6 claims
- 1873US4291339AFacsimile transceiverRICOH KK·Filed 1978·Granted Sep 22, 1981·21 cites·9 claims
- 1972US4797943AGradation data processing apparatusRICOH KK·Filed 1986·Granted Jan 10, 1989·26 cites·13 claims
- 2071US4257069AData compression apparatusRICOH KK·Filed 1978·Granted Mar 17, 1981·15 cites·20 claims
- 2169US7295701B2Methods and systems for efficiently processing image data for reproductionRICOH KK·Filed 2003·Granted Nov 13, 2007·8 cites·18 claims
- 2269US5416603AImage segmentation using discrete cosine transfer data, and image data transmission apparatus and method using this image segmentationRICOH KK·Filed 1992·Granted May 16, 1995·24 cites·11 claims
- 2368US5642439ADigital image processing method suitable for halftone representation based on dither processRICOH KK·Filed 1995·Granted Jun 24, 1997·36 cites·13 claims
- 2464US5091976AImage coding method for extracting, segmenting, and coding image contoursRICOH KK·Filed 1990·Granted Feb 25, 1992·32 cites·8 claims
- 2564US3956580ASystem for reducing the transmission time of similar portions of visible imagesRICOH KK·Filed 1975·Granted May 11, 1976·13 cites·6 claims
- 2663US5038202AImage transmission systemRICOH KK·Filed 1989·Granted Aug 6, 1991·16 cites·11 claims
- 2762US4593297AHalftone image recording systemRICOH KK·Filed 1984·Granted Jun 3, 1986·13 cites·2 claims
- 2861US7044185B2Plate-like body manufacturing method and apparatus controlling entry of air bubblesRICOH KK·Filed 2002·Granted May 16, 2006·6 cites·21 claims
- 2960US5007011AData storage device including data address predicting functionRICOH KK·Filed 1986·Granted Apr 9, 1991·27 cites·9 claims
- 3059US4797809ADirect memory access device for multidimensional data transfersRICOH KK·Filed 1987·Granted Jan 10, 1989·26 cites·6 claims
- 3158US6064396ATwo-step gamma correction method and systemRICOH KK·Filed 1995·Granted May 16, 2000·30 cites·25 claims
- 3255US5978506AColorant-independent color balancing methods and systemsRICOH & COMPANY LTD·Filed 1996·Granted Nov 2, 1999·25 cites·40 claims
- 3355US5233671AImage coding method for coding characters using a modified Bezier curveRICOH KK·Filed 1991·Granted Aug 3, 1993·29 cites·9 claims
- 3455US5099231AImage output system for outputting multi-level information stored as transition pointsRICOH KK·Filed 1990·Granted Mar 24, 1992·20 cites·6 claims
- 3552US5982379AInteractive color system editor and method of specifying potable color system framework representationRICOH KK·Filed 1997·Granted Nov 9, 1999·21 cites·37 claims
- 3652US5717497AImage-data transmitter having function of automatic segmented image codingRICOH COMPANY INC·Filed 1995·Granted Feb 10, 1998·13 cites·8 claims
- 3752US4449149AFacsimile apparatusRICOH KK·Filed 1982·Granted May 15, 1984·9 cites·8 claims
- 3852US2010172229A1Drawing method, drawing device, and information recording mediumMIYAZAKI TAKESHI·Filed 2008·Application pending·0 cites
- 3951US6090344AMethod and system for generating scent from independently releasable sources of scent causing agentsRICOH KK·Filed 1998·Granted Jul 18, 2000·14 cites·51 claims
- 4050US4760406ALaser printer interface circuitRICOH KK·Filed 1986·Granted Jul 26, 1988·17 cites·8 claims
- 4148US5274719AImage data coding apparatusRICOH KK·Filed 1992·Granted Dec 28, 1993·11 cites·8 claims
- 4247US4694353ADigital scannerRICOH KK·Filed 1985·Granted Sep 15, 1987·11 cites·3 claims
- 4344US6130763AMethod of and system for correcting output values based upon conditional polynomialsRICOH KK·Filed 1998·Granted Oct 10, 2000·9 cites·12 claims
- 4444US4894729APicture element data generating methodRICOH KK·Filed 1987·Granted Jan 16, 1990·7 cites·13 claims
- 4543US4504115ADigital facsimile communication system capable of representing tone differencesRICOH KK·Filed 1982·Granted Mar 12, 1985·6 cites·8 claims
- 4642US2006162856A1Plate-like body manufacturing method and apparatus controlling entry of air bubblesMURAYAMA NOBORU·Filed 2006·Application pending·0 cites
- 4740US2007211613A1Conveyance apparatus having a compact conveying mechanismMURAYAMA NOBORU·Filed 2007·Application pending·0 cites
- 4838US5202771AImage data compression system and facsimile machine employing the image data compression systemRICOH KK·Filed 1991·Granted Apr 13, 1993·5 cites·10 claims
- 4938US4757462ASignal processing apparatusRICOH KK·Filed 1987·Granted Jul 12, 1988·6 cites·7 claims
- 5036US6011907AMethod of and system for promoting predetermined patterns at a desirable orientation in an output imageRICOH KK·Filed 1997·Granted Jan 4, 2000·7 cites·44 claims
Showing the top 50 of 52 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →