Inventor · disambiguated record
Shunji Kato
Also filed as: KATO SHUNJI
25 granted patents·626 citations·filing 1977–2023
96Inventor score
Top patents by PatentIndex Score
25 records- 0197US9581937B2Powder container and image forming apparatusRICOH CO LTD·Filed 2016·Granted Feb 28, 2017·11 cites·15 claims
- 0297US5493382AImage forming apparatus with toner recycling deviceRICOH KK·Filed 1993·Granted Feb 20, 1996·84 cites·12 claims
- 0396US6118951AImage forming apparatus and toner replenishing device thereforRICOH KK·Filed 1998·Granted Sep 12, 2000·131 cites·40 claims
- 0495US11209748B2Powder container including a nozzle receiving opening and scoopRICOH CO LTD·Filed 2021·Granted Dec 28, 2021·2 cites·30 claims
- 0595US9482988B2Powder container and image forming apparatusHOSOKAWA HIROSHI·Filed 2014·Granted Nov 1, 2016·8 cites·13 claims
- 0694US5737680AImage forming apparatus with toner recycling deviceRICOH KK·Filed 1996·Granted Apr 7, 1998·59 cites·8 claims
- 0793US5909609AImage forming apparatus with provisions for supplying toner thereinRICOH KK·Filed 1997·Granted Jun 1, 1999·84 cites·28 claims
- 0890US5604575AImage forming apparatus with toner recycling deviceRICOH KK·Filed 1995·Granted Feb 18, 1997·41 cites·6 claims
- 0987US12313987B2Powder container with a nozzle receiverRICOH CO LTD·Filed 2023·Granted May 27, 2025·0 cites·20 claims
- 1083US8353591B2Apparatus and method for printing corrugated cardboard sheetsISOWA KK·Filed 2006·Granted Jan 15, 2013·11 cites·4 claims
- 1183US5500871ASpread spectrum communication transmitter an LSI thereforMITSUI MINING & SMELTING CO·Filed 1994·Granted Mar 19, 1996·80 cites·6 claims
- 1281US11874613B2Powder container with a nozzle receiverRICOH CO LTD·Filed 2022·Granted Jan 16, 2024·0 cites·14 claims
- 1380US10915039B2Powder container and image forming apparatusRICOH CO LTD·Filed 2019·Granted Feb 9, 2021·0 cites·21 claims
- 1479US11662672B2Nozzle receiver for use with a toner containerRICOH CO LTD·Filed 2021·Granted May 30, 2023·0 cites·20 claims
- 1578US11231661B2Powder container including a container body, nozzle receiver, and sealRICOH CO LTD·Filed 2021·Granted Jan 25, 2022·0 cites·30 claims
- 1677US11397391B2Powder container including a container body, nozzle receiver, and sealRICOH CO LTD·Filed 2020·Granted Jul 26, 2022·0 cites·23 claims
- 1777US10564573B2Powder container and image forming apparatusRICOH CO LTD·Filed 2018·Granted Feb 18, 2020·0 cites·7 claims
- 1876US11347163B2Powder container including a nozzle receiving opening and scoopRICOH CO LTD·Filed 2020·Granted May 31, 2022·0 cites·20 claims
- 1973US5562032ACorrugated board sheet transporting system in printing lineISOWA KK·Filed 1993·Granted Oct 8, 1996·20 cites·9 claims
- 2071US10156810B2Powder container and image forming apparatusRICOH CO LTD·Filed 2016·Granted Dec 18, 2018·0 cites·14 claims
- 2171US5256927ASurface acoustic wave element having a wide bandwidth and a low insertion lossMITSUI MINING & SMELTING CO·Filed 1992·Granted Oct 26, 1993·26 cites·19 claims
- 2257US4145995AMethod of operating a power plant and apparatus thereforHITACHI LTD·Filed 1977·Granted Mar 27, 1979·13 cites·4 claims
- 2353US5592169ATransmitter for vehicle remote control systemMITSUI MINING & SMELTING CO·Filed 1994·Granted Jan 7, 1997·44 cites·15 claims
- 2442US5336957ASurface acoustic wave convolverMITSUI MINING & SMELTING CO·Filed 1992·Granted Aug 9, 1994·9 cites·20 claims
- 2532US5427027APrinting die replacement assisting unit in printing apparatusISOWA KK·Filed 1994·Granted Jun 27, 1995·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →