Inventor · disambiguated record
Tsunehiro Watanabe
Also filed as: WATANABE TSUNEHIRO
33 granted patents·6 pending applications·541 citations·filing 1984–2023
97Inventor score
Top patents by PatentIndex Score
39 records- 0197US9581937B2Powder container and image forming apparatusRICOH CO LTD·Filed 2016·Granted Feb 28, 2017·11 cites·15 claims
- 0295US11209748B2Powder container including a nozzle receiving opening and scoopRICOH CO LTD·Filed 2021·Granted Dec 28, 2021·2 cites·30 claims
- 0395US9482988B2Powder container and image forming apparatusHOSOKAWA HIROSHI·Filed 2014·Granted Nov 1, 2016·8 cites·13 claims
- 0492US5465162AImage receiving apparatusCANON KK·Filed 1994·Granted Nov 7, 1995·119 cites·13 claims
- 0587US12313987B2Powder container with a nozzle receiverRICOH CO LTD·Filed 2023·Granted May 27, 2025·0 cites·20 claims
- 0686US4677649AData receiving apparatusCANON KK·Filed 1984·Granted Jun 30, 1987·50 cites·6 claims
- 0785US4772955AData communication apparatusCANON KK·Filed 1986·Granted Sep 20, 1988·49 cites·19 claims
- 0883US4719514AMethod and apparatus for image transmissionCANON KK·Filed 1986·Granted Jan 12, 1988·44 cites·17 claims
- 0981US11874613B2Powder container with a nozzle receiverRICOH CO LTD·Filed 2022·Granted Jan 16, 2024·0 cites·14 claims
- 1081US4811385AData communication apparatus which can selectively store data or not, according to communication line statusCANON KK·Filed 1985·Granted Mar 7, 1989·38 cites·20 claims
- 1180US10915039B2Powder container and image forming apparatusRICOH CO LTD·Filed 2019·Granted Feb 9, 2021·0 cites·21 claims
- 1279US11662672B2Nozzle receiver for use with a toner containerRICOH CO LTD·Filed 2021·Granted May 30, 2023·0 cites·20 claims
- 1379US4845569AImage transmission or encoding apparatusCANON KK·Filed 1988·Granted Jul 4, 1989·33 cites·32 claims
- 1478US11231661B2Powder container including a container body, nozzle receiver, and sealRICOH CO LTD·Filed 2021·Granted Jan 25, 2022·0 cites·30 claims
- 1577US11397391B2Powder container including a container body, nozzle receiver, and sealRICOH CO LTD·Filed 2020·Granted Jul 26, 2022·0 cites·23 claims
- 1677US10564573B2Powder container and image forming apparatusRICOH CO LTD·Filed 2018·Granted Feb 18, 2020·0 cites·7 claims
- 1776US11347163B2Powder container including a nozzle receiving opening and scoopRICOH CO LTD·Filed 2020·Granted May 31, 2022·0 cites·20 claims
- 1876US4878123AImage processing apparatus having image memoryCANON KK·Filed 1988·Granted Oct 31, 1989·29 cites·28 claims
- 1973US12500524B2Power supply deviceYAZAKI CORP·Filed 2023·Granted Dec 16, 2025·0 cites·5 claims
- 2071US10156810B2Powder container and image forming apparatusRICOH CO LTD·Filed 2016·Granted Dec 18, 2018·0 cites·14 claims
- 2169US5185783ACommunication apparatus for detecting a calling signal from a line, for detecting a data communication signal from a calling station, and for generating a quasi-calling toneCANON KK·Filed 1992·Granted Feb 9, 1993·29 cites·22 claims
- 2266US2024013967A1Power supply deviceYAZAKI CORP·Filed 2023·Application pending·0 cites
- 2361US4843479AData communication apparatusCANON KK·Filed 1987·Granted Jun 27, 1989·16 cites·14 claims
- 2459US5317629AData communication apparatus connectable with a plurality of telephone sets and a telephone lineCANON KK·Filed 1991·Granted May 31, 1994·18 cites·11 claims
- 2558US4947423ACommunication apparatus with facilities for changing to a pulse or dial modeCANON KK·Filed 1988·Granted Aug 7, 1990·16 cites·7 claims
- 2656US5170428AData communication apparatusCANON KK·Filed 1990·Granted Dec 8, 1992·32 cites·7 claims
- 2756US2024014734A1Voltage conversion device and manufacturing methodYAZAKI CORP·Filed 2023·Application pending·0 cites
- 2852US11564308B2Laminated circuit board deviceYAZAKI CORP·Filed 2021·Granted Jan 24, 2023·0 cites·6 claims
- 2949US5526420ACommunication apparatusCANON KK·Filed 1994·Granted Jun 11, 1996·11 cites·30 claims
- 3048US2024402696A1Vehicle development support systemSUBARU CORP·Filed 2021·Application pending·0 cites
- 3146US5414764ACommunications apparatusCANON KK·Filed 1994·Granted May 9, 1995·14 cites·13 claims
- 3245US5130946AProtection of data in a memory in electronic equipmentCANON KK·Filed 1991·Granted Jul 14, 1992·10 cites·12 claims
- 3343US4837806AData communication process suitable for use in a quiet environmentCANON KK·Filed 1987·Granted Jun 6, 1989·7 cites·6 claims
- 3440US2024402050A1Vehicle development support systemSUBARU CORP·Filed 2021·Application pending·0 cites
- 3540US2024404422A1Vehicle development support systemSUBARU CORP·Filed 2021·Application pending·0 cites
- 3637US2005227172A1Process for producing photoresist composition, filtration device, application device, and photoresist compositionOZAKI HIROKAZU·Filed 2005·Application pending·0 cites
- 3736US5721766ACommunication apparatus able to call plural designated destinationsCANON KK·Filed 1994·Granted Feb 24, 1998·4 cites·55 claims
- 3831USRE36783ECommunication apparatus for detecting a calling signal from a line, for detecting a data communication signal from a calling station, and for generating a quasi-calling toneCANON KK·Filed 1997·Granted Jul 18, 2000·1 cites·23 claims
- 3922US8617653B2Over-coating agent for forming fine patterns and a method of forming fine patterns using such agentWATANABE TSUNEHIRO·Filed 2010·Granted Dec 31, 2013·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →