Inventor · disambiguated record
Yasuhisa Ishizawa
Also filed as: ISHIZAWA YASUHISA
17 granted patents·528 citations·filing 1984–2000
95Inventor score
Files withCANON KK17
Top patents by PatentIndex Score
17 records- 0190US5018083AImage processing systemCANON KK·Filed 1989·Granted May 21, 1991·81 cites·55 claims
- 0289US6480916B1Information processing method and system for composite applianceCANON KK·Filed 2000·Granted Nov 12, 2002·42 cites·10 claims
- 0387US6697898B1Information processing system for composite applianceCANON KK·Filed 2000·Granted Feb 24, 2004·34 cites·10 claims
- 0480US5142620AImage processing systemCANON KK·Filed 1990·Granted Aug 25, 1992·57 cites·145 claims
- 0573US6324554B1Character processing apparatusCANON KK·Filed 1995·Granted Nov 27, 2001·38 cites·45 claims
- 0672US5521990AImage data processing using bi-level and multi-level value dataCANON KK·Filed 1995·Granted May 28, 1996·40 cites·31 claims
- 0771US4712100ACoordinate inputting apparatus using multiple sensorsCANON KK·Filed 1985·Granted Dec 8, 1987·55 cites·8 claims
- 0870US5864638AImage data processing using bi-level and multi-level value dataCANON KK·Filed 1996·Granted Jan 26, 1999·35 cites·33 claims
- 0968US5781666AImage processing method and apparatus suitable for both high-resolution and low-resolution image dataCANON KK·Filed 1995·Granted Jul 14, 1998·48 cites·10 claims
- 1063US4891634AImage processing system with designatable output location and output resolution controlCANON KK·Filed 1988·Granted Jan 2, 1990·19 cites·16 claims
- 1156US5295000AImage processing apparatus with flexible use of memory and variable number of bits per pixelCANON KK·Filed 1993·Granted Mar 15, 1994·17 cites·17 claims
- 1255US4734786AImage processing apparatusCANON KK·Filed 1984·Granted Mar 29, 1988·25 cites·15 claims
- 1349US4675908AImage data processing apparatus and systemCANON KK·Filed 1984·Granted Jun 23, 1987·20 cites·18 claims
- 1444US5657477AImage processing apparatus with image compressing and processing based on editing information contentCANON KK·Filed 1993·Granted Aug 12, 1997·9 cites·18 claims
- 1538US5905821ACompression/expansion circuit having transfer means and storage means with address management of the storage meansCANON KK·Filed 1994·Granted May 18, 1999·5 cites·21 claims
- 1634US5701512AData transmission control apparatus for system with input/output units used in common by several CPU'sCANON KK·Filed 1994·Granted Dec 23, 1997·3 cites·12 claims
- 1730US5983285AData communication control apparatus and method for controlling date communication among at least one data processing apparatus and a plurality of devicesCANON KK·Filed 1997·Granted Nov 9, 1999·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →