Inventor · disambiguated record
Toshiro Sugiyama
Also filed as: SUGIYAMA TOSHIRO
21 granted patents·2 pending applications·136 citations·filing 1995–2024
93Inventor score
Top patents by PatentIndex Score
23 records- 0194US11560000B2Printing apparatus, control method, and non-transitory computer-readable storage mediumCANON KK·Filed 2021·Granted Jan 24, 2023·5 cites·16 claims
- 0292US11667138B2Printing apparatus, control method, and non-transitory computer-readable storage mediumCANON KK·Filed 2021·Granted Jun 6, 2023·2 cites·14 claims
- 0390US11003123B2Printing apparatus, sheet housing apparatus, and printerCANON KK·Filed 2020·Granted May 11, 2021·2 cites·18 claims
- 0490US10754286B2Printing apparatus, sheet housing apparatus, and printerCANON KK·Filed 2018·Granted Aug 25, 2020·3 cites·14 claims
- 0590US9902160B2Supply apparatus, printing apparatus, and attachment methodCANON KK·Filed 2016·Granted Feb 27, 2018·4 cites·10 claims
- 0690US8132898B2Recording head and recording apparatusFUKAZAWA HIDEO·Filed 2009·Granted Mar 13, 2012·17 cites·9 claims
- 0785US12496838B2Printing apparatusCANON KK·Filed 2024·Granted Dec 16, 2025·0 cites·20 claims
- 0883US9855758B2Print deviceCANON KK·Filed 2016·Granted Jan 2, 2018·2 cites·17 claims
- 0983US6168268B1Liquid replenishing method and liquid ejection recording apparatus using the same methodCANON KK·Filed 1998·Granted Jan 2, 2001·55 cites·15 claims
- 1079US11987045B2Printing apparatus, control method, and non-transitory computer-readable storage mediumCANON KK·Filed 2022·Granted May 21, 2024·0 cites·15 claims
- 1177US10569560B2Inkjet printing apparatus and ink filling method for the sameCANON KK·Filed 2018·Granted Feb 25, 2020·1 cites·7 claims
- 1275US9862191B2Liquid holding containerCANON KK·Filed 2016·Granted Jan 9, 2018·1 cites·11 claims
- 1374US6352334B2Ink jet printer provided with an improved cleaning unitCANON KK·Filed 1998·Granted Mar 5, 2002·32 cites·29 claims
- 1468US11731438B2Printing apparatus including sensor for controlling motorsCANON KK·Filed 2021·Granted Aug 22, 2023·0 cites·17 claims
- 1563US11987046B2Printing apparatus and control methodCANON KK·Filed 2021·Granted May 21, 2024·0 cites·12 claims
- 1661US11964838B2Printing apparatusCANON KK·Filed 2021·Granted Apr 23, 2024·0 cites·16 claims
- 1759US11795024B2Printing apparatusCANON KK·Filed 2021·Granted Oct 24, 2023·0 cites·20 claims
- 1856US2024308246A1Drying deviceCANON KK·Filed 2024·Application pending·0 cites
- 1955US11897721B2Printing apparatusCANON KK·Filed 2021·Granted Feb 13, 2024·0 cites·21 claims
- 2050US11840072B2Printing apparatusCANON KK·Filed 2020·Granted Dec 12, 2023·0 cites·11 claims
- 2149US5667318ACasette reel holding mechanism and the recording apparatus using the aforesaid cassetteCANON KK·Filed 1995·Granted Sep 16, 1997·12 cites·4 claims
- 2235US9981475B2Ink supply apparatus and ink jet recording apparatusCANON KK·Filed 2015·Granted May 29, 2018·0 cites·15 claims
- 2335US2012050435A1Recording apparatusSUGIYAMA TOSHIRO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →