Inventor · disambiguated record
Naohito Yamada
Also filed as: YAMADA NAOHITO
47 granted patents·14 pending applications·974 citations·filing 1988–2023
98Inventor score
Top patents by PatentIndex Score
61 records- 0198US10290847B2Separator structure body for use in zinc secondary batteryNGK INSULATORS LTD·Filed 2016·Granted May 14, 2019·20 cites·14 claims
- 0298US6471779B1Gas feed ceramic structure for semiconductor-producing apparatusNGK INSULATORS LTD·Filed 2000·Granted Oct 29, 2002·537 cites·10 claims
- 0396US9293791B2Zinc secondary batteryNGK INSULATORS LTD·Filed 2014·Granted Mar 22, 2016·22 cites·10 claims
- 0494US10686177B2Electrode cartridge and zinc secondary cell using sameNGK INSULATORS LTD·Filed 2018·Granted Jun 16, 2020·6 cites·24 claims
- 0594US10020480B2Layered-double-hydroxide-containing composite material and method for producing sameNGK INSULATORS LTD·Filed 2016·Granted Jul 10, 2018·7 cites·21 claims
- 0693US9793529B2Layered-double-hydroxide-oriented film and method for producing sameNGK INSULATORS LTD·Filed 2015·Granted Oct 17, 2017·6 cites·15 claims
- 0791US10128542B2Nickel-zinc batteryNGK INSULATORS LTD·Filed 2016·Granted Nov 13, 2018·3 cites·17 claims
- 0890US10446821B2Secondary battery using hydroxide ion-conductive ceramic separatorNGK INSULATORS LTD·Filed 2017·Granted Oct 15, 2019·3 cites·18 claims
- 0989US10892530B2Air electrode for metal-air batteryNGK INSULATORS LTD·Filed 2016·Granted Jan 12, 2021·3 cites·13 claims
- 1088US10263292B2Nickel-zinc BatteryNGK INSULATORS LTD·Filed 2016·Granted Apr 16, 2019·2 cites·25 claims
- 1188US6134096AElectrostatic chuckNGK INSULATORS LTD·Filed 1999·Granted Oct 17, 2000·78 cites·12 claims
- 1286US9391349B2Lithium air secondary batteryNGK INSULATORS LTD·Filed 2014·Granted Jul 12, 2016·5 cites·17 claims
- 1386US6432208B1Plasma processing apparatusTOKYO ELECTRON LTD·Filed 2000·Granted Aug 13, 2002·42 cites·14 claims
- 1485US10276896B2Nickel-zinc batteryNGK INSULATORS LTD·Filed 2016·Granted Apr 30, 2019·2 cites·15 claims
- 1585US9070953B2Zinc-air secondary battery having inorganic solid electrolyte bodyNGK INSULATORS LTD·Filed 2014·Granted Jun 30, 2015·4 cites·15 claims
- 1684US7122490B2Aluminum nitride materials and members for use in the production of semiconductorsNGK INSULATORS LTD·Filed 2004·Granted Oct 17, 2006·23 cites·35 claims
- 1783US11158906B2LDH separator and zinc secondary batteryNGK INSULATORS LTD·Filed 2020·Granted Oct 26, 2021·1 cites·10 claims
- 1883US7332027B2Method for manufacturing aluminum nitride single crystalNGK INSULATORS LTD·Filed 2005·Granted Feb 19, 2008·4 cites·16 claims
- 1981US10483596B2Secondary battery with hydroxide-ion-conducting ceramic separatorNGK INSULATORS LTD·Filed 2017·Granted Nov 19, 2019·1 cites·16 claims
- 2081US7422992B2Aluminum nitride sintered body, semiconductor manufacturing member, and method of manufacturing aluminum nitride sintered bodyNGK INSULATORS LTD·Filed 2006·Granted Sep 9, 2008·6 cites·6 claims
- 2180US5946183AElectrostatic chuckNGK INSULATORS LTD·Filed 1996·Granted Aug 31, 1999·50 cites·1 claims
- 2278US7042697B2Electrostatic chucks and electrostatically attracting structuresNGK INSULATORS LTD·Filed 2003·Granted May 9, 2006·18 cites·18 claims
- 2373US7229940B2Dense cordierite based sintered body and method of manufacturing the sameNGK INSULATORS LTD·Filed 2005·Granted Jun 12, 2007·3 cites·8 claims
- 2473US6174583B1Aluminum nitride sintered body, metal including member, electrostatic chuck, method of producing aluminum nitride sintered body, and method of producing metal including memberNGK INSULATORS LTD·Filed 1999·Granted Jan 16, 2001·24 cites·10 claims
- 2571US10734685B2Nickel-zinc batteryNGK INSULATORS LTD·Filed 2019·Granted Aug 4, 2020·0 cites·19 claims
- 2671US7288496B2Aluminum nitride sintered body and method of evaluation for the sameNGK INSULATORS LTD·Filed 2004·Granted Oct 30, 2007·10 cites·11 claims
- 2770US11145935B2LDH separator and zinc secondary cellNGK INSULATORS LTD·Filed 2020·Granted Oct 12, 2021·0 cites·9 claims
- 2870US5998320AAluminum nitride sintered body, metal including member, electrostatic chuck, method of producing aluminum nitride sintered body, and method of producing metal including memberNGK INSULATORS LTD·Filed 1996·Granted Dec 7, 1999·21 cites·7 claims
- 2969US11152668B2Layered-double-hydroxide-containing composite material and method for producing sameNGK INSULATORS LTD·Filed 2018·Granted Oct 19, 2021·0 cites·25 claims
- 3068US2023207888A1Battery using layered double hydroxide-like compoundNGK INSULATORS LTD·Filed 2023·Application pending·0 cites
- 3167US12191534B2LDH separator and zinc secondary batteryNGK INSULATORS LTD·Filed 2020·Granted Jan 7, 2025·0 cites·8 claims
- 3267US6292346B1Equipment for holding a semiconductor wafer, a method for manufacturing the same, and a method for using the sameNGK INSULATORS LTD·Filed 1999·Granted Sep 18, 2001·32 cites·5 claims
- 3365US7211216B2Aluminum nitride ceramic, semiconductor manufacturing member, and manufacturing method for aluminum nitride ceramicNGK INSULATORS LTD·Filed 2005·Granted May 1, 2007·1 cites·8 claims
- 3463US10381689B2Nickel-zinc batteryNGK INSULATORS LTD·Filed 2016·Granted Aug 13, 2019·0 cites·13 claims
- 3563US7250215B2Aluminum nitride sintered body containing carbon fibers and method of manufacturing the sameNGK INSULATORS LTD·Filed 2004·Granted Jul 31, 2007·8 cites·22 claims
- 3662US8226865B2Aluminum-nitride-based composite material, method for manufacturing the same, and member for a semiconductor manufacturing apparatusKOBAYASHI YOSHIMASA·Filed 2009·Granted Jul 24, 2012·1 cites·5 claims
- 3758US10370250B2Layered double hydroxide film and composite material containing layered double hydroxideNGK INSULATORS LTD·Filed 2017·Granted Aug 6, 2019·0 cites·16 claims
- 3858US6491571B1Substrate for use in wafer attracting apparatus and manufacturing method thereofNGK INSULATORS LTD·Filed 2000·Granted Dec 10, 2002·5 cites·8 claims
- 3956US7605102B2Aluminum nitride ceramic and semiconductor manufacturing memberNGK INSULATORS LTD·Filed 2007·Granted Oct 20, 2009·0 cites·8 claims
- 4056US2009283933A1Ceramic member and method for producing the sameNGK INSULATORS LTD·Filed 2009·Application pending·0 cites
- 4155US10601094B2Separator-equipped air electrode for air-metal batteryNGK INSULATORS LTD·Filed 2016·Granted Mar 24, 2020·0 cites·12 claims
- 4255US7592280B2Aluminum nitride sintered body, method of manufacturing aluminum nitride sintered body, and memberNGK INSULATORS LTD·Filed 2007·Granted Sep 22, 2009·0 cites·5 claims
- 4354US10700385B2Battery using layered double hydroxideNGK INSULATORS LTD·Filed 2017·Granted Jun 30, 2020·0 cites·16 claims
- 4453US6166432ASubstrate for use in wafer attracting apparatus and manufacturing method thereofNGK INSULATORS LTD·Filed 1998·Granted Dec 26, 2000·15 cites·12 claims
- 4552US7629282B2Aluminum nitride sintered body, semiconductor manufacturing device and method of manufacturingNGK INSULATORS LTD·Filed 2007·Granted Dec 8, 2009·0 cites·12 claims
- 4652US4959258AJoined metal-ceramic assembly method of preparing the sameNGK INSULATORS LTD·Filed 1988·Granted Sep 25, 1990·11 cites·10 claims
- 4752US2020028167A1Secondary batteryNGK INSULATORS LTD·Filed 2019·Application pending·0 cites
- 4850US10522868B2Battery and assembly method thereforNGK INSULATORS LTD·Filed 2017·Granted Dec 31, 2019·0 cites·5 claims
- 4950US8231985B2Aluminum-nitride-based composite material, method for manufacturing the same, and member for a semiconductor manufacturing apparatusKOBAYASHI YOSHIMASA·Filed 2011·Granted Jul 31, 2012·0 cites·8 claims
- 5049US2008220963A1Sintered silicon nitride and method for producing the sameNGK INSULATORS LTD·Filed 2008·Application pending·0 cites
Showing the top 50 of 61 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →