Inventor · disambiguated record
Tsutomu Obata
Also filed as: OBATA TSUTOMU
27 granted patents·6 pending applications·44 citations·filing 2015–2025
94Inventor score
Top patents by PatentIndex Score
33 records- 0198US11806995B2Printing apparatusCANON KK·Filed 2022·Granted Nov 7, 2023·3 cites·28 claims
- 0298US11541674B2Printing apparatusCANON KK·Filed 2021·Granted Jan 3, 2023·7 cites·15 claims
- 0398US11273654B2Printing apparatusCANON KK·Filed 2020·Granted Mar 15, 2022·6 cites·25 claims
- 0497US12064959B2Printing apparatus with detachable placement unitCANON KK·Filed 2022·Granted Aug 20, 2024·2 cites·13 claims
- 0597US10703117B2Printing apparatusCANON KK·Filed 2018·Granted Jul 7, 2020·10 cites·15 claims
- 0695US11993073B2Printing apparatus and printing methodCANON KK·Filed 2023·Granted May 28, 2024·1 cites·20 claims
- 0791US11590777B2Printing apparatus and printing methodCANON KK·Filed 2020·Granted Feb 28, 2023·2 cites·13 claims
- 0890US11173732B2Printing apparatus and conveyance apparatusCANON KK·Filed 2020·Granted Nov 16, 2021·2 cites·16 claims
- 0990US9902160B2Supply apparatus, printing apparatus, and attachment methodCANON KK·Filed 2016·Granted Feb 27, 2018·4 cites·10 claims
- 1089US12403705B2Printing apparatus for printing on cut sheets and roll sheetsCANON KK·Filed 2024·Granted Sep 2, 2025·0 cites·9 claims
- 1186US12466201B2Printing apparatus and printing methodCANON KK·Filed 2024·Granted Nov 11, 2025·0 cites·17 claims
- 1285US11712910B2Printing apparatusCANON KK·Filed 2020·Granted Aug 1, 2023·1 cites·16 claims
- 1384US12251930B2Printing apparatusCANON KK·Filed 2023·Granted Mar 18, 2025·0 cites·33 claims
- 1484US11065892B2Printing apparatus and conveyance apparatusCANON KK·Filed 2020·Granted Jul 20, 2021·1 cites·14 claims
- 1583US9855758B2Print deviceCANON KK·Filed 2016·Granted Jan 2, 2018·2 cites·17 claims
- 1682US2025011123A1Printing apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1781US2025178366A1Printing apparatusCANON KK·Filed 2025·Application pending·0 cites
- 1875US12162710B2Printing apparatusCANON KK·Filed 2023·Granted Dec 10, 2024·0 cites·18 claims
- 1975US11766881B2Printing apparatus and conveyance apparatusCANON KK·Filed 2021·Granted Sep 26, 2023·0 cites·13 claims
- 2075US11760598B2Printing apparatusCANON KK·Filed 2021·Granted Sep 19, 2023·0 cites·19 claims
- 2175US9862191B2Liquid holding containerCANON KK·Filed 2016·Granted Jan 9, 2018·1 cites·11 claims
- 2271US12122629B2Printing apparatusCANON KK·Filed 2021·Granted Oct 22, 2024·0 cites·12 claims
- 2370US12466683B2Printing medium accommodating apparatus and printing apparatusCANON KK·Filed 2023·Granted Nov 11, 2025·0 cites·16 claims
- 2468US9278543B2Inkjet recording apparatusCANON KK·Filed 2015·Granted Mar 8, 2016·1 cites·10 claims
- 2566US11834290B2Printing apparatusCANON KK·Filed 2021·Granted Dec 5, 2023·0 cites·13 claims
- 2665US10161839B2Apparatus for measuring coefficient of restitution and hardness testerYAMAMOTO SCIENT TOOL LABORATORY CO LTD·Filed 2016·Granted Dec 25, 2018·1 cites·27 claims
- 2763US2025236480A1Roll support apparatus and recording apparatusCANON KK·Filed 2025·Application pending·0 cites
- 2860US12115781B2Printing apparatus and control method with cutter unit configured to connect with or separate from printing unitCANON KK·Filed 2020·Granted Oct 15, 2024·0 cites·15 claims
- 2960US11679606B2Printing apparatus, control method, and storage mediumCANON KK·Filed 2020·Granted Jun 20, 2023·0 cites·20 claims
- 3060US2025196518A1Conveying device and recording apparatusCANON KK·Filed 2024·Application pending·0 cites
- 3160US2025197155A1Conveying device and recording apparatusCANON KK·Filed 2024·Application pending·0 cites
- 3252US2023249936A1Printing medium accommodating apparatus and printing apparatusCANON KK·Filed 2023·Application pending·0 cites
- 3335US9981475B2Ink supply apparatus and ink jet recording apparatusCANON KK·Filed 2015·Granted May 29, 2018·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →