Inventor · disambiguated record
Tetsuo Fujisawa
Also filed as: FUJISAWA TETSUO
14 granted patents·503 citations·filing 1981–2017
94Inventor score
Top patents by PatentIndex Score
14 records- 0190US5014124ADigital image processing apparatusRICOH KK·Filed 1989·Granted May 7, 1991·80 cites·8 claims
- 0285US5245445AImage processing apparatusRICOH KK·Filed 1992·Granted Sep 14, 1993·72 cites·8 claims
- 0384US4344538ACyclone separator with influent guide bladeKOBE STEEL LTD·Filed 1981·Granted Aug 17, 1982·41 cites·4 claims
- 0482US5339171AImage processing apparatus especially suitable for producing smooth-edged output multi-level tone data having fewer levels than input multi-level tone dataRICOH KK·Filed 1992·Granted Aug 16, 1994·60 cites·15 claims
- 0578US5410619ADigital image processing apparatus for processing a variety of types of input image dataRICOH KK·Filed 1994·Granted Apr 25, 1995·48 cites·12 claims
- 0678US5086346AImage processing apparatus having area designation functionRICOH KK·Filed 1990·Granted Feb 4, 1992·49 cites·12 claims
- 0772US10178116B2Automated computer behavioral analysis system and methodsSOLITON SYSTEMS K K·Filed 2017·Granted Jan 8, 2019·5 cites·20 claims
- 0864US5289294AImage processing apparatusRICOH KK·Filed 1991·Granted Feb 22, 1994·24 cites·8 claims
- 0964US4568276ADust preheating system with incipient calcinerKOBE STEEL LTD·Filed 1985·Granted Feb 4, 1986·21 cites·12 claims
- 1060US5729618AImage forming apparatus for outputting equivalents of words spelled in a foreign languageRICOH KK·Filed 1995·Granted Mar 17, 1998·55 cites·12 claims
- 1158US5283664AApparatus for converting and processing input bi-level image data and faithfully rendering tones, colors, and edgesRICOH KK·Filed 1991·Granted Feb 1, 1994·18 cites·9 claims
- 1258US5029224AMarked region recognition apparatusRICOH KK·Filed 1990·Granted Jul 2, 1991·19 cites·12 claims
- 1341US5892844AImage processing apparatusRICOH KK·Filed 1996·Granted Apr 6, 1999·8 cites·16 claims
- 1438US4578029AMethod for driving a rotary kiln for roasting cement raw mealsKOBE STEEL LTD·Filed 1984·Granted Mar 25, 1986·3 cites·3 claims
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