Inventor · disambiguated record
Akinori Nakayama
Also filed as: NAKAYAMA AKINORI
25 granted patents·4 pending applications·291 citations·filing 1990–2011
96Inventor score
Top patents by PatentIndex Score
29 records- 0188US5119062AMonolithic type varistorMURATA MANUFACTURING CO·Filed 1990·Granted Jun 2, 1992·49 cites·10 claims
- 0286US8350662B2Semiconductor ceramic and positive temperature coefficient thermistorMURATA MANUFACTURING CO·Filed 2011·Granted Jan 8, 2013·6 cites·18 claims
- 0382US6469612B2Semiconductor ceramic having a negative temperature coefficient of resistance and negative temperature coefficient thermistorMURATA MANUFACTURING CO·Filed 2001·Granted Oct 22, 2002·20 cites·12 claims
- 0481US8228161B2Semiconductor ceramic and positive temperature coefficient thermistorABE NAOAKI·Filed 2011·Granted Jul 24, 2012·6 cites·20 claims
- 0579US5324986AChip type varistorMURATA MANUFACTURING CO·Filed 1992·Granted Jun 28, 1994·30 cites·9 claims
- 0678US8289125B2Semiconductor ceramic and positive temperature coefficient thermistorKISHIMOTO ATSUSHI·Filed 2011·Granted Oct 16, 2012·6 cites·19 claims
- 0778US7075404B2Porcelain composition for varistor and varistorMURATA MANUFACTURING CO·Filed 2003·Granted Jul 11, 2006·21 cites·19 claims
- 0876US8284013B2Semiconductor ceramic and positive temperature coefficient thermistorGOTO MASATO·Filed 2011·Granted Oct 9, 2012·3 cites·20 claims
- 0976US6136741ASemiconducting ceramic, semiconducting ceramic element, and method for producing the semiconducting ceramicMURATA MANUFACTURING CO·Filed 2000·Granted Oct 24, 2000·5 cites·21 claims
- 1063US6926594B1Shot blast machineNISSANKI CO LTD·Filed 2004·Granted Aug 9, 2005·10 cites·3 claims
- 1162US8390421B2Semiconductor ceramic and positive-coefficient characteristic thermistorKISHIMOTO ATSUSHI·Filed 2011·Granted Mar 5, 2013·2 cites·20 claims
- 1261US6054403ASemiconductive ceramic and semiconductive ceramic element using the sameMURATA MANUFACTURING CO·Filed 1998·Granted Apr 25, 2000·15 cites·16 claims
- 1361US5703000ASemiconductive ceramic composition and semiconductive ceramic device using the sameMURATA MANUFACTURING CO·Filed 1997·Granted Dec 30, 1997·16 cites·20 claims
- 1456US5858902ASemiconducting ceramic compounds having negative resistance-temperature characteristics with critical temperaturesMURATA MANUFACTURING CO·Filed 1997·Granted Jan 12, 1999·12 cites·17 claims
- 1555US6463646B2Method of calking cylindrical member in holeDENSO CORP·Filed 2001·Granted Oct 15, 2002·5 cites·7 claims
- 1655US6147588AMaterial and paste for producing internal electrode of varistor, laminated varistor, and method for producing the varistorMURATA MANUFACTURING CO·Filed 1999·Granted Nov 14, 2000·11 cites·2 claims
- 1754US7124930B2Welding method and tubular member and gear pump made using the welding methodDENSO CORP·Filed 2003·Granted Oct 24, 2006·5 cites·4 claims
- 1851US5736053AMethod of eliminating mercury from liquid hydrocarbonsTAIYO OIL CO LTD·Filed 1996·Granted Apr 7, 1998·22 cites·11 claims
- 1948US6222262B1Lanthanum cobalt oxide semiconductor ceramic and related devicesMURATA MANUFACTURING CO·Filed 1999·Granted Apr 24, 2001·8 cites·20 claims
- 2047US6153931ASemiconductor ceramic and electronic element fabricated from the sameMURATA MANUFACTURING CO·Filed 1999·Granted Nov 28, 2000·7 cites·16 claims
- 2147US5127198AMethod to process a steering wheel and a processing device of a steering wheelNAKAYAMA AKINORI·Filed 1991·Granted Jul 7, 1992·15 cites·1 claims
- 2246US7070487B2Washing deviceNISSANKI CO LTD·Filed 2003·Granted Jul 4, 2006·1 cites·3 claims
- 2343US2007032178A1Shot blast machineNISSANKI CO LTD·Filed 2005·Application pending·0 cites
- 2443US2010178854A1Projector and Blasting MachineNISSANKI CO LTD·Filed 2005·Application pending·0 cites
- 2542US2007032179A1Shot blast machineNISSANKI CO LTD·Filed 2005·Application pending·0 cites
- 2640US5029419AMethod to process a steering wheel and a processing device of a steering wheelNIPPON SANGYO KIKAI HANBAI CO·Filed 1990·Granted Jul 9, 1991·11 cites·1 claims
- 2738US2001001205A1Semiconductor ceramics having negative temperature coefficients of resistanceFiled 2001·Application pending·0 cites
- 2835US5430429ACeramic resistor wherein a resistance film is embeddedMURATA MANUFACTURING CO·Filed 1993·Granted Jul 4, 1995·4 cites·16 claims
- 2927US6090735ASemiconductive ceramic composition and semiconductive ceramic element using the sameMURATA MANUFACTURING CO·Filed 1998·Granted Jul 18, 2000·1 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Akinori Nakayama files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →