Inventor · disambiguated record
Katsunori Sakai
Also filed as: SAKAI KATSUNORI
23 granted patents·5 pending applications·88 citations·filing 1991–2024
93Inventor score
Files withBROTHER IND LTD11SHIONOGI & CO53M INNOVATIVE PROPERTIES CO2ISHIZUKA NATSUKI2SAKAI KATSUNORI2
Top patents by PatentIndex Score
28 records- 0189US11023031B2Image processing apparatus, method and computer-readable mediumBROTHER IND LTD·Filed 2018·Granted Jun 1, 2021·6 cites·24 claims
- 0288US8106051B2Utilities of amide compoundsYAMAMORI TERUO·Filed 2008·Granted Jan 31, 2012·8 cites·19 claims
- 0383US11459199B2Printing apparatusBROTHER IND LTD·Filed 2019·Granted Oct 4, 2022·2 cites·13 claims
- 0483US8439470B2Liquid ejecting deviceSAKAI KATSUNORI·Filed 2011·Granted May 14, 2013·5 cites·5 claims
- 0578US10728411B2Image processing apparatus with communication path switch to switch communication paths between controllersBROTHER IND LTD·Filed 2019·Granted Jul 28, 2020·2 cites·15 claims
- 0678US7429593B2Utilities of amide compoundsSHIONOGI & CO·Filed 2001·Granted Sep 30, 2008·8 cites·5 claims
- 0770US10661544B2Application method for a film3M INNOVATIVE PROPERTIES CO·Filed 2015·Granted May 26, 2020·1 cites·4 claims
- 0866US6218427B1Chromene-3-carboxylate derivativesSHIONOGI & CO·Filed 1997·Granted Apr 17, 2001·15 cites·11 claims
- 0965US12459251B2Printing apparatus, data transmitting method and mediumBROTHER IND LTD·Filed 2023·Granted Nov 4, 2025·0 cites·14 claims
- 1060US2025181288A1Printing apparatus, printing method, and mediumBROTHER IND LTD·Filed 2024·Application pending·0 cites
- 1156US9222546B2Interlocking chain unitTSUBAKIMOTO CHAIN CO·Filed 2014·Granted Dec 29, 2015·2 cites·3 claims
- 1255US7897288B2Sealing member for fuel cell, fuel cell, and method of manufacturing the fuel cellSAMSUNG SDI CO LTD·Filed 2006·Granted Mar 1, 2011·1 cites·7 claims
- 1355US5085949AFuel cell generation systemTOSHIBA KK·Filed 1991·Granted Feb 4, 1992·24 cites·4 claims
- 1455US2008318958A1New utilities of tricyclic compoundsISHIZUKA NATSUKI·Filed 2008·Application pending·0 cites
- 1554US5378698ABenzothiazepine derivativesSHIONOGI & CO·Filed 1992·Granted Jan 3, 1995·4 cites·6 claims
- 1650US11223734B2Information processing apparatus, method of controlling information processing apparatus, and non-transitory computer-readable recording mediumBROTHER IND LTD·Filed 2019·Granted Jan 11, 2022·0 cites·12 claims
- 1749US10507634B2Application device and application method3M INNOVATIVE PROPERTIES CO·Filed 2015·Granted Dec 17, 2019·0 cites·15 claims
- 1848US5462936ABenzothiazepine derivativesSHIONOGI & CO·Filed 1994·Granted Oct 31, 1995·6 cites·9 claims
- 1948US2007148528A1Fuel cell generating systemSAMSUNG SDI CO LTD·Filed 2006·Application pending·0 cites
- 2046US11593574B2Printer performing quality determination process to determine qualities of printed barcodesBROTHER IND LTD·Filed 2021·Granted Feb 28, 2023·0 cites·17 claims
- 2146US5473066AProcess for preparing benzothiazepine derivativesSHIONOGI & CO·Filed 1994·Granted Dec 5, 1995·4 cites·6 claims
- 2245US9129195B2Data transmitting and receiving device, liquid ejection apparatus, and non-transitory storage medium storing instructions executable by data transmitting and receiving deviceBROTHER IND LTD·Filed 2014·Granted Sep 8, 2015·0 cites·12 claims
- 2344US10948961B2Electronic device, method and computer-readable mediumBROTHER IND LTD·Filed 2018·Granted Mar 16, 2021·0 cites·22 claims
- 2443US2004235877A1Novel use of tricyclic compoundFiled 2001·Application pending·0 cites
- 2542US11237607B2Electronic apparatus, and method and computer-readable medium thereforBROTHER IND LTD·Filed 2018·Granted Feb 1, 2022·0 cites·9 claims
- 2637US9135531B2Image forming apparatus and computer readable medium thereforSAKAI KATSUNORI·Filed 2011·Granted Sep 15, 2015·0 cites·8 claims
- 2735US9616658B2Liquid ejecting apparatusBROTHER IND LTD·Filed 2016·Granted Apr 11, 2017·0 cites·9 claims
- 2832US2004248950A1Apo ai expression accelerating agentISHIZUKA NATSUKI·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →