Inventor · disambiguated record
Keiichi Seki
Also filed as: SEKI KEIICHI
13 granted patents·6 pending applications·102 citations·filing 1997–2024
91Inventor score
Top patents by PatentIndex Score
19 records- 0188US7943719B2Encapsulation resinsUNIV CALIFORNIA·Filed 2008·Granted May 17, 2011·12 cites·10 claims
- 0287US8123980B2Nitrogen-containing alloy and method for producing phosphor using sameKIJIMA NAOTO·Filed 2007·Granted Feb 28, 2012·12 cites·22 claims
- 0386US8574459B2Phosphor, method for producing phosphor, phosphor-containing composition, light-emitting device, lighting system and image display deviceSETO TAKATOSHI·Filed 2011·Granted Nov 5, 2013·9 cites·22 claims
- 0486US7732553B2Method of producing encapsulation resinsUNIV CALIFORNIA·Filed 2008·Granted Jun 8, 2010·8 cites·14 claims
- 0585US8636920B2Nitrogen-containing alloy and method for producing phosphor using sameKIJIMA NAOTO·Filed 2012·Granted Jan 28, 2014·5 cites·13 claims
- 0682US8277687B2Phosphor and light-emitting device using sameTAKAHASHI TOMOKO·Filed 2006·Granted Oct 2, 2012·13 cites·29 claims
- 0781US7824573B2Alloy powder for material of inorganic functional material precursor and phosphorMITSUBISHI CHEM CORP·Filed 2006·Granted Nov 2, 2010·9 cites·13 claims
- 0879US8801970B2Europium- and strontium-based phosphorMITSUBISHI CHEM CORP·Filed 2013·Granted Aug 12, 2014·4 cites·7 claims
- 0978US6790555B2Electrochemical cell having a controlled electrode surfaceMITSUBISHI CHEM CORP·Filed 2001·Granted Sep 14, 2004·16 cites·6 claims
- 1076US8828272B2Phosphor, method for producing phosphor, phosphor-containing composition, light-emitting device, lighting system and image display deviceMITSUBISHI CHEM CORP·Filed 2013·Granted Sep 9, 2014·3 cites·7 claims
- 1175US2025011176A1Carbon material composition and production method thereof, and negative electrode and secondary batteryMITSUBISHI CHEM CORP·Filed 2024·Application pending·0 cites
- 1269US2024258505A1Coated carbon material, negative electrode, and secondary batteryMITSUBISHI CHEM CORP·Filed 2023·Application pending·0 cites
- 1369US2024021802A1Coated carbon material, negative electrode and secondary batteryMITSUBISHI CHEM CORP·Filed 2023·Application pending·0 cites
- 1458US8460580B2Alloy powder for raw material of inorganic functional material and phosphorWATANABE HIROMU·Filed 2009·Granted Jun 11, 2013·2 cites·57 claims
- 1549US6033759AMagnetic recording mediumVERBATIM CORP·Filed 1997·Granted Mar 7, 2000·9 cites·3 claims
- 1648US2005155610A1Bioabsorbable vasoocclusive coilFiled 2004·Application pending·0 cites
- 1743US2004110068A1Lithium secondary cellMITSUBISHI CHEM CORP·Filed 2003·Application pending·0 cites
- 1842US9514552B2Information processing apparatus, information processing method, and storage mediumNEC CORP·Filed 2015·Granted Dec 6, 2016·0 cites·10 claims
- 1936US2006167489A1Vasoocclusive articleSATAKE MITSUO·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →