Inventor · disambiguated record
Tsuyoshi Ogawa
Also filed as: OGAWA TSUYOSHI
91 granted patents·36 pending applications·775 citations·filing 1981–2025
99Inventor score
Top patents by PatentIndex Score
127 records- 0198US11422484B2Cartridge, supply container, and image forming apparatusCANON KK·Filed 2020·Granted Aug 23, 2022·6 cites·28 claims
- 0297US11467514B2Image forming apparatus and image forming systemCANON KK·Filed 2021·Granted Oct 11, 2022·8 cites·5 claims
- 0397US7235477B2Multi-layer interconnection circuit module and manufacturing method thereofSONY CORP·Filed 2005·Granted Jun 26, 2007·40 cites·6 claims
- 0496US11378914B2Process cartridge and image forming apparatusCANON KK·Filed 2021·Granted Jul 5, 2022·3 cites·10 claims
- 0595US11774881B2Toner container having a base portion with a discharge opening and a holeCANON KK·Filed 2022·Granted Oct 3, 2023·3 cites·10 claims
- 0695US11573521B2Image forming apparatus having an opening/closing member that is prevented from closing when a replenishment container is attached to a process unitCANON KK·Filed 2021·Granted Feb 7, 2023·2 cites·11 claims
- 0795US11199794B2Conveyance unit, process cartridge, and image forming apparatusCANON KK·Filed 2020·Granted Dec 14, 2021·3 cites·16 claims
- 0895US10948872B2Process cartridge and image forming apparatus having an electrical contact portion mounted on a projection and electrically connected to a storing portionCANON KK·Filed 2019·Granted Mar 16, 2021·7 cites·9 claims
- 0994US11860556B2Image forming apparatus having detection of residual toner amountCANON KK·Filed 2021·Granted Jan 2, 2024·2 cites·23 claims
- 1093US11643114B2Information processing device, information processing method and information processing programTOYOTA MOTOR CO LTD·Filed 2020·Granted May 9, 2023·4 cites·8 claims
- 1192US12111601B2Image forming apparatus having an opening/closing member that is prevented from closing when a replenishment container is attached to a process unitCANON KK·Filed 2023·Granted Oct 8, 2024·1 cites·12 claims
- 1292US7306689B2Optical waveguide and method for producing sameSONY CORP·Filed 2004·Granted Dec 11, 2007·47 cites·15 claims
- 1391US6803324B2Semiconductor device and its manufacturing methodSONY CORP·Filed 2002·Granted Oct 12, 2004·68 cites·15 claims
- 1490US7167608B2Hybrid circuit substrate with optical and electrical interconnects, hybrid circuit module with optical interconnects and manufacturing methods thereofSONY CORP·Filed 2005·Granted Jan 23, 2007·19 cites·11 claims
- 1589US7753041B2CrossbowOGAWA TSUYOSHI·Filed 2007·Granted Jul 13, 2010·35 cites·3 claims
- 1689US7193311B2Multi-chip circuit module and method for producing the sameSONY CORP·Filed 2004·Granted Mar 20, 2007·52 cites·16 claims
- 1789US6919226B2Method for producing a multi-chip circuit module including a multi-layered wiring section utilizing a via-on-via structureSONY CORP·Filed 2002·Granted Jul 19, 2005·50 cites·10 claims
- 1887US11506996B2Conveyance unit, process cartridge, and image forming apparatusCANON KK·Filed 2021·Granted Nov 22, 2022·1 cites·20 claims
- 1987US6797890B2High frequency module device and method for its preparationSONY CORP·Filed 2002·Granted Sep 28, 2004·35 cites·12 claims
- 2086US6885099B2Multichip module, manufacturing method thereof, multichip unit and manufacturing method thereofSONY CORP·Filed 2003·Granted Apr 26, 2005·30 cites·7 claims
- 2186US2025314992A1Image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 2285US6714422B2High frequency module device and method for its preparationSONY CORP·Filed 2001·Granted Mar 30, 2004·28 cites·9 claims
- 2384US12471251B2Optical transceiverFUJIKURA LTD·Filed 2021·Granted Nov 11, 2025·1 cites·6 claims
- 2484US6579398B1Method of manufacturing optical waveguideSONY CORP·Filed 2000·Granted Jun 17, 2003·24 cites·19 claims
- 2583US12429798B2Cartridge, supply container, and image forming apparatusCANON KK·Filed 2023·Granted Sep 30, 2025·0 cites·11 claims
- 2683US9638998B2Silane composition and cured film thereof, and method for forming negative resist pattern using sameCENTRAL GLASS CO LTD·Filed 2016·Granted May 2, 2017·1 cites·2 claims
- 2783US7915076B2Hybrid module and method of manufacturing the sameSONY CORP·Filed 2008·Granted Mar 29, 2011·14 cites·11 claims
- 2882US7473992B2Multi-layer interconnection circuit module and manufacturing method thereofSONY CORP·Filed 2003·Granted Jan 6, 2009·20 cites·20 claims
- 2982US7266262B2Hybrid circuit substrate with optical and electrical interconnects, hybrid circuit module with optical and electrical interconnects and manufacturing methods thereofSONY CORP·Filed 2003·Granted Sep 4, 2007·23 cites·11 claims
- 3082US6477296B1Optical waveguide device, optical transmitting and receiving device, method of manufacturing optical waveguide device and method of manufacturing optical transmitting and receiving deviceSONY CORP·Filed 2000·Granted Nov 5, 2002·24 cites·27 claims
- 3182US2024427281A1Image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 3281US4346167ASilver halide photographic light-sensitive material and process for producing silver halide photographic emulsionFUJI PHOTO FILM CO LTD·Filed 1981·Granted Aug 24, 1982·19 cites·19 claims
- 3379US12321111B2Image forming apparatusCANON KK·Filed 2023·Granted Jun 3, 2025·0 cites·17 claims
- 3479US8950950B2Optical-electrical hybrid moduleSONY CORP·Filed 2013·Granted Feb 10, 2015·3 cites·4 claims
- 3578US11846895B2Cartridge, supply container, and image forming apparatusCANON KK·Filed 2022·Granted Dec 19, 2023·0 cites·20 claims
- 3678US9217731B2Welding inspection method and apparatus thereofYAMAMOTO SETSU·Filed 2011·Granted Dec 22, 2015·4 cites·18 claims
- 3778US2025076786A1Image forming apparatus and image forming systemCANON KK·Filed 2024·Application pending·0 cites
- 3876US12379679B2Image forming apparatusCANON KK·Filed 2024·Granted Aug 5, 2025·0 cites·17 claims
- 3976US11465696B2Autonomous traveling vehicleTOYOTA MOTOR CO LTD·Filed 2020·Granted Oct 11, 2022·1 cites·5 claims
- 4076US9500822B2Optical-electrical hybrid moduleSONY CORP·Filed 2015·Granted Nov 22, 2016·2 cites·21 claims
- 4176US7741162B2Method for manufacturing high-frequency module deviceSONY CORP·Filed 2007·Granted Jun 22, 2010·6 cites·4 claims
- 4276US7163598B2Optical waveguide and method for producing sameSONY CORP·Filed 2002·Granted Jan 16, 2007·15 cites·15 claims
- 4375US12474652B2Image forming apparatus having detection of stored toner amountCANON KK·Filed 2023·Granted Nov 18, 2025·0 cites·12 claims
- 4475US12422765B2Toner container including a pouch and portions supporting the pouchCANON KK·Filed 2023·Granted Sep 23, 2025·0 cites·8 claims
- 4575US11809095B2Image forming apparatusCANON KK·Filed 2022·Granted Nov 7, 2023·0 cites·13 claims
- 4675US9411231B2Silane composition and cured film thereof, and method for forming negative resist pattern using sameCENTRAL GLASS CO LTD·Filed 2012·Granted Aug 9, 2016·1 cites·10 claims
- 4774US6611651B1Material for optical waveguide, and optical waveguide and method for manufacturing the sameSONY CORP·Filed 2000·Granted Aug 26, 2003·20 cites·23 claims
- 4873US12169375B2Image forming apparatus and image forming systemCANON KK·Filed 2023·Granted Dec 17, 2024·0 cites·12 claims
- 4973US7395225B2Custom-made product sales system and methodBROTHER IND LTD·Filed 2001·Granted Jul 1, 2008·6 cites·15 claims
- 5073US2025321534A1Container and inspection methodCANON KK·Filed 2025·Application pending·0 cites
Showing the top 50 of 127 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →