Inventor · disambiguated record
Takuji Torii
Also filed as: TORII TAKUJI
17 granted patents·957 citations·filing 1986–2000
96Inventor score
Top patents by PatentIndex Score
17 records- 0196US6328418B1Print head having array of printing elements for printerHITACHI KOKI KK·Filed 2000·Granted Dec 11, 2001·97 cites·11 claims
- 0295US5091823AInverter deviceHITACHI LTD·Filed 1991·Granted Feb 25, 1992·220 cites·41 claims
- 0391US5052472ALSI temperature control systemHITACHI LTD·Filed 1989·Granted Oct 1, 1991·104 cites·10 claims
- 0491US5001327AApparatus and method for performing heat treatment on semiconductor wafersHITACHI LTD·Filed 1988·Granted Mar 19, 1991·146 cites·40 claims
- 0588US5199626ACombustion gas powered toolHITACHI KOKI KK·Filed 1992·Granted Apr 6, 1993·64 cites·5 claims
- 0686US5090606ACombustion gas powered fastener driving toolHITACHI KOKI KK·Filed 1990·Granted Feb 25, 1992·60 cites·17 claims
- 0782US5140482AGuide arm with affixed printed circuit board for magnetic disk driveHITACHI LTD·Filed 1990·Granted Aug 18, 1992·32 cites·12 claims
- 0880US6328397B1Drive voltage adjusting method for an on-demand multi-nozzle ink jet headHITACHI KOKI KK·Filed 1999·Granted Dec 11, 2001·41 cites·20 claims
- 0980US5245489AGuide arm with a fixed printed circuit board for magnetic disk driveHITACHI LTD·Filed 1992·Granted Sep 14, 1993·28 cites·3 claims
- 1074US6378972B1Drive method for an on-demand multi-nozzle ink jet headHITACHI KOKI KK·Filed 1999·Granted Apr 30, 2002·32 cites·10 claims
- 1173US4918944AFalling film evaporatorHITACHI LTD·Filed 1988·Granted Apr 24, 1990·39 cites·13 claims
- 1271US6102512AMethod of minimizing ink drop velocity variations in an on-demand multi-nozzle ink jet headHITACHI KOKI KK·Filed 1997·Granted Aug 15, 2000·30 cites·3 claims
- 1370US4756362AHeat exchangerHITACHI LTD·Filed 1986·Granted Jul 12, 1988·32 cites·5 claims
- 1466US6457222B1Method of manufacturing ink jet print headHITACHI KOKI KK·Filed 2000·Granted Oct 1, 2002·12 cites·28 claims
- 1553US5381168ASuction-purging unit and suction purging method for an ink jet printerHITACHI KOKI KK·Filed 1993·Granted Jan 10, 1995·13 cites·20 claims
- 1635US5436651AInk jet printer having elastically deformable ink supply tubeHITACHI KOKI KK·Filed 1992·Granted Jul 25, 1995·4 cites·5 claims
- 1733US6053602AOn-demand multi-nozzle ink jet headHITACHI KOKI KK·Filed 1998·Granted Apr 25, 2000·3 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →