Inventor · disambiguated record
Kazutaka Sato
Also filed as: SATO KAZUTAKA
24 granted patents·1 pending application·329 citations·filing 1986–2013
96Inventor score
Top patents by PatentIndex Score
25 records- 0186US6445895B2Image forming apparatus having a belt attaching/detaching mechanismHITACHI KOKI KK·Filed 2001·Granted Sep 3, 2002·30 cites·7 claims
- 0280US6552878B2Magnetic disk apparatusHITACHI LTD·Filed 2002·Granted Apr 22, 2003·14 cites·10 claims
- 0377US6038104ARotating disk type information storage apparatus having a movable member integrated with a support memberHITACHI LTD·Filed 1997·Granted Mar 14, 2000·30 cites·25 claims
- 0475US6219472B1Optical switch, method of manufacturing same, and optical communication equipment using the sameHITACHI LTD·Filed 1998·Granted Apr 17, 2001·41 cites·15 claims
- 0575US6169826B1Optical switchHITACHI METALS LTD·Filed 1999·Granted Jan 2, 2001·53 cites·22 claims
- 0674US6496672B2Image production apparatusHITACHI LTD·Filed 2000·Granted Dec 17, 2002·14 cites·4 claims
- 0763US6704775B1Facsimile image information managing system and methodCOSAT INC·Filed 1999·Granted Mar 9, 2004·33 cites·11 claims
- 0863US6487330B2Optical switch, method of manufacturing same, and optical communication equipment using sameHITACHI LTD·Filed 2001·Granted Nov 26, 2002·8 cites·13 claims
- 0961US6553206B2Image forming apparatusHITACHI LTD·Filed 2001·Granted Apr 22, 2003·8 cites·4 claims
- 1059US6463191B1Optical switching device and optical switching methodHITACHI LTD·Filed 2000·Granted Oct 8, 2002·4 cites·17 claims
- 1158US5109238AThick film resistor material and thermal head obtained therefromHITACHI LTD·Filed 1991·Granted Apr 28, 1992·12 cites·25 claims
- 1256US6741830B2Image forming apparatusHITACHI LTD·Filed 2002·Granted May 25, 2004·5 cites·8 claims
- 1353US4738871AHeat-sensitive recording head and method of manufacturing sameHITACHI LTD·Filed 1986·Granted Apr 19, 1988·9 cites·26 claims
- 1452US5021194AThick film resistor material and thermal head obtained therefromHITACHI LTD·Filed 1989·Granted Jun 4, 1991·8 cites·33 claims
- 1549US9061397B2Diamond film for cutting-toolsUNION TOOL KK·Filed 2013·Granted Jun 23, 2015·0 cites·8 claims
- 1649US6603942B2Image forming apparatus having belt-shaped carrierHITACHI LTD·Filed 2002·Granted Aug 5, 2003·4 cites·7 claims
- 1749US5157414AThick film type thermal head and thermal recording deviceHITACHI LTD·Filed 1990·Granted Oct 20, 1992·11 cites·15 claims
- 1848US6606472B1Method and apparatus for forming color imageHITACHI LTD·Filed 1999·Granted Aug 12, 2003·8 cites·28 claims
- 1948US5452098AFacsimile apparatusHITACHI LTD·Filed 1993·Granted Sep 19, 1995·11 cites·7 claims
- 2047US4835550AThick film type thermal headHITACHI LTD·Filed 1988·Granted May 30, 1989·12 cites·7 claims
- 2145US5548411AFacsimile apparatusHITACHI LTD·Filed 1995·Granted Aug 20, 1996·11 cites·6 claims
- 2240US6882819B2Image forming apparatus for printing an image on both sides of a recording mediumHITACHI PRINTING SOLUTIONS LTD·Filed 2002·Granted Apr 19, 2005·1 cites·2 claims
- 2333US2003215273A1Image forming apparatusFiled 2002·Application pending·0 cites
- 2425US5359351AThick film thermal printing headHITACHI LTD·Filed 1991·Granted Oct 25, 1994·2 cites·18 claims
- 2515US8447262B2Emergency call code information acquiring systemCHIBA TOSHIHARU·Filed 2010·Granted May 21, 2013·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →