Inventor · disambiguated record
Keiji Tsuda
Also filed as: TSUDA KEIJI
15 granted patents·9 pending applications·167 citations·filing 1997–2019
90Inventor score
Files withKYOCERA DOCUMENT SOLUTIONS INC9TAIYO YUDEN KK4FUJITSU MEDIA DEVICES LTD3TORAY INDUSTRIES3TSUDA KEIJI2
Top patents by PatentIndex Score
24 records- 0185US7586240B2Acoustic wave deviceFUJITSU MEDIA DEVICES LTD·Filed 2008·Granted Sep 8, 2009·14 cites·9 claims
- 0282US8004160B2Acoustic wave device with adhesive layer and method of manufacturing the sameTAIYO YUDEN KK·Filed 2008·Granted Aug 23, 2011·12 cites·12 claims
- 0381US6275280B1LCD with spacers having particular characteristics including compression stressTORAY INDUSTRIES·Filed 1997·Granted Aug 14, 2001·75 cites·36 claims
- 0477US6525791B1Color liquid crystal display apparatus for producing a display having a high contrast and a wide visual field angleTORAY INDUSTRIES·Filed 1997·Granted Feb 25, 2003·53 cites·15 claims
- 0567US7911116B2Surface acoustic wave device and method of fabricating the sameTAIYO YUDEN KK·Filed 2009·Granted Mar 22, 2011·4 cites·12 claims
- 0652US2015021290A1Method for fabricating acoustic wave deviceTAIYO YUDEN KK·Filed 2014·Application pending·0 cites
- 0751US10656886B2Server, image forming system and error notification method for perfoming authentication permission of users using image forming apparatusesKYOCERA DOCUMENT SOLUTIONS INC·Filed 2019·Granted May 19, 2020·0 cites·3 claims
- 0851US10609241B2Image forming system, server, and image forming apparatus for updating internal data of an external device directly connected to the image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2019·Granted Mar 31, 2020·0 cites·3 claims
- 0949US10896015B2Print job transmitting apparatus, print systemKYOCERA DOCUMENT SOLUTIONS INC·Filed 2019·Granted Jan 19, 2021·0 cites·4 claims
- 1047US10896014B2Print job transmitting apparatus, print systemKYOCERA DOCUMENT SOLUTIONS INC·Filed 2019·Granted Jan 19, 2021·0 cites·2 claims
- 1146US2009175470A1Acoustic wave device and method of manufacturing the sameFUJITSU MEDIA DEVICES LTD·Filed 2009·Application pending·0 cites
- 1245US7412088B2Inspection method, and inspection device, and manufacturing for display panelTORAY INDUSTRIES·Filed 2002·Granted Aug 12, 2008·9 cites·28 claims
- 1344US2019235810A1Image forming system and image forming method in which plural image forming apparatuses, plural user terminals, management server, and directory server are connected via networkKYOCERA DOCUMENT SOLUTIONS INC·Filed 2019·Application pending·0 cites
- 1444US2019235798A1Image forming system that reduces time and effort of setting in printer driver of user terminalKYOCERA DOCUMENT SOLUTIONS INC·Filed 2019·Application pending·0 cites
- 1544US2008122314A1Acoustic wave deviceYAMASHITA TAKASHI·Filed 2007·Application pending·0 cites
- 1644US2019236662A1Server, image forming system and billing control method for managing billing of users using image forming apparatusesKYOCERA DOCUMENT SOLUTIONS INC·Filed 2019·Application pending·0 cites
- 1744US2019238693A1Management server, image forming system and management method for managing plural image forming apparatuses via networkKYOCERA DOCUMENT SOLUTIONS INC·Filed 2019·Application pending·0 cites
- 1841US10768877B2Print job transmission device, printing system, and print job transmission methodKYOCERA DOCUMENT SOLUTIONS INC·Filed 2019·Granted Sep 8, 2020·0 cites·9 claims
- 1941US9472584B2Phototransistor and semiconductor deviceNEGORO TAKAAKI·Filed 2015·Granted Oct 18, 2016·0 cites·10 claims
- 2040US9599659B2Inspection deviceTSUDA KEIJI·Filed 2015·Granted Mar 21, 2017·0 cites·20 claims
- 2140US7841064B2Method of manufacturing an acoustic wave deviceTAIYO YUDEN KK·Filed 2007·Granted Nov 30, 2010·0 cites·2 claims
- 2239US7721411B2Method of manufacturing an acoustic wave deviceFUJITSU MEDIA DEVICES LTD·Filed 2007·Granted May 25, 2010·0 cites·5 claims
- 2339US2012194033A1Acoustic wave device and method for fabricating the sameTSUDA KEIJI·Filed 2011·Application pending·0 cites
- 2436US2003128311A1Liquid crystal display apparatusFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →