Inventor · disambiguated record
Keiko Yamaguchi
Also filed as: YAMAGUCHI KEIKO
14 granted patents·5 pending applications·108 citations·filing 1997–2023
90Inventor score
Files withNEC CORP6EISAI R&D MAN CO LTD5KYOCERA DOCUMENT SOLUTIONS INC3ONO MITSUNORI2YAMAGUCHI KEIKO2
Top patents by PatentIndex Score
19 records- 0185US8017344B2Methods for detecting Th1 cellsEISAI R&D MAN CO LTD·Filed 2005·Granted Sep 13, 2011·6 cites·3 claims
- 0284US9175073B2Methods for detecting Th1 cellsEISAI R&D MAN CO LTD·Filed 2013·Granted Nov 3, 2015·5 cites·12 claims
- 0378US6720200B2Field effect transistor and fabrication process thereofNEC CORP·Filed 2001·Granted Apr 13, 2004·19 cites·6 claims
- 0473US10666825B2Image forming apparatus, image forming method, and reading medium that ensure efficient use of weekly timerKYOCERA DOCUMENT SOLUTIONS INC·Filed 2017·Granted May 26, 2020·2 cites·11 claims
- 0573US6130589AMatching circuit and a method for matching a transistor circuitNEC CORP·Filed 1998·Granted Oct 10, 2000·34 cites·8 claims
- 0671US8142821B2Xanthohumol-enriched hop extractONO MITSUNORI·Filed 2009·Granted Mar 27, 2012·1 cites·10 claims
- 0765US9996777B1Image forming system, server, information processing method, and image forming apparatus that decrease paper jamKYOCERA DOCUMENT SOLUTIONS INC·Filed 2017·Granted Jun 12, 2018·1 cites·19 claims
- 0865US9453070B2Methods for detecting Th1 cellsEISAI R&D MAN CO LTD·Filed 2014·Granted Sep 27, 2016·0 cites·6 claims
- 0965US6072205APassive element circuitNEC CORP·Filed 1998·Granted Jun 6, 2000·32 cites·11 claims
- 1062US9200066B2Methods for detecting Th1 cellsEISAI R&D MAN CO LTD·Filed 2013·Granted Dec 1, 2015·0 cites·5 claims
- 1159US2007280982A1Antimicrobial compositions comprising hop acid alkali salts and uses thereofONO MITSUNORI·Filed 2007·Application pending·0 cites
- 1252US2011207697A1Xanthohumol compositions and methods for treating skin diseases or disordersBETAL LLC·Filed 2009·Application pending·0 cites
- 1351US2023327470A1Charger control apparatus, charger control method, and non-transitory computer-readable mediumNEC CORP·Filed 2023·Application pending·0 cites
- 1449US2011294986A1Methods For Detecting Th1 CellsYAMAGUCHI KEIKO·Filed 2011·Application pending·0 cites
- 1545US10097726B2System and method for requesting a status report after receiving an error alertKYOCERA DOCUMENT SOLUTIONS INC·Filed 2016·Granted Oct 9, 2018·0 cites·11 claims
- 1643US7983184B2Mobile communication device and reception quality information creation methodNEC CORP·Filed 2007·Granted Jul 19, 2011·0 cites·15 claims
- 1741US8966618B2License management system, and computer-readable recording medium storing license management programYAMAGUCHI KEIKO·Filed 2008·Granted Feb 24, 2015·0 cites·4 claims
- 1841US6426523B1Heterojunction field effect transistorNEC CORP·Filed 1997·Granted Jul 30, 2002·8 cites·10 claims
- 1935US2007122845A1Methods for identifying GPR83 agonists and GPR83 antagonists capable of modulating regulatory T cell functionEISAI R&D MAN CO LTD·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →