Inventor · disambiguated record
Tomohiko Nakanishi
Also filed as: NAKANISHI TOMOHIKO
41 granted patents·22 pending applications·361 citations·filing 1978–2022
97Inventor score
Files withNIDEC TOSOK CORP27DENSO CORP15NIPPON SOKEN9JAPAN SPECTROSCOPIC CO1NAT INST OF ADVANCED IND SCIEN1
Top patents by PatentIndex Score
63 records- 0195US11703142B2Electromagnetic valveNIDEC TOSOK CORP·Filed 2021·Granted Jul 18, 2023·3 cites·9 claims
- 0295US11603946B2Electromagnetic valveNIDEC TOSOK CORP·Filed 2022·Granted Mar 14, 2023·3 cites·10 claims
- 0395US11415238B2Electromagnetic valve and valve deviceNIDEC TOSOK CORP·Filed 2021·Granted Aug 16, 2022·3 cites·6 claims
- 0486US4434117AMethod for producing a cordierite bodyNIPPON SOKEN·Filed 1981·Granted Feb 28, 1984·40 cites·11 claims
- 0585US11035492B2Reflux valveNIDEC TOSOK CORP·Filed 2020·Granted Jun 15, 2021·2 cites·19 claims
- 0684US4207188AOpen tubular capillary column for high-speed micro liquid chromatographyJAPAN SPECTROSCOPIC CO·Filed 1978·Granted Jun 10, 1980·40 cites·6 claims
- 0782US6649563B2Ceramic carrier and ceramic catalyst bodyNIPPON SOKEN·Filed 2001·Granted Nov 18, 2003·23 cites·23 claims
- 0881US10816104B2Solenoid valve for hydraulic control deviceNIDEC TOSOK CORP·Filed 2018·Granted Oct 27, 2020·4 cites·11 claims
- 0980US4476236AMethod for producing a cordierite bodyNIPPON SOKEN·Filed 1983·Granted Oct 9, 1984·32 cites·4 claims
- 1079US6589627B1Cordierite honeycomb structural body and its production processDENSO CORP·Filed 2000·Granted Jul 8, 2003·14 cites·6 claims
- 1177US11802635B2Electromagnetic valveNIDEC TOSOK CORP·Filed 2022·Granted Oct 31, 2023·1 cites·14 claims
- 1276US10876444B2Electric valve device, fresh air passage mechanism, and internal-combustion engineNIDEC TOSOK CORP·Filed 2019·Granted Dec 29, 2020·1 cites·4 claims
- 1376US7723263B2Ceramic support capable of supporting a catalyst, a catalyst-ceramic body and processes for producing sameNIPPON SOKEN·Filed 2006·Granted May 25, 2010·5 cites·8 claims
- 1475US6248421B1Ceramic honeycomb structure and extrusion dieNIPPON SOKEN·Filed 1999·Granted Jun 19, 2001·41 cites·6 claims
- 1574US7223716B1Ceramic support capable of supporting a catalyst, a catalyst-ceramic body and processes for producing sameDENSO CORP·Filed 2000·Granted May 29, 2007·16 cites·8 claims
- 1672US9718053B2Porous honeycomb structure and producing the sameDENSO CORP·Filed 2015·Granted Aug 1, 2017·1 cites·5 claims
- 1772US6596372B2Ceramic honeycomb structural body and methods of preparing the sameDENSO CORP·Filed 2000·Granted Jul 22, 2003·9 cites·9 claims
- 1869US4385129AMethod for producing a cordierite bodyNIPPON SOKEN·Filed 1981·Granted May 24, 1983·21 cites·14 claims
- 1967US7838462B2Ceramic support capable of supporting catalyst, catalyst-ceramic body and processes for producing sameDENSO CORP·Filed 2006·Granted Nov 23, 2010·2 cites·33 claims
- 2067US7358210B2Ceramic body and ceramic catalyst bodyDENSO CORP·Filed 2002·Granted Apr 15, 2008·8 cites·41 claims
- 2166US7811652B2Formed article of cordierite and method for manufacturing the formed articleDENSO CORP·Filed 2009·Granted Oct 12, 2010·3 cites·13 claims
- 2266US7067452B2Ceramic catalyst bodyNIPPON SOKEN·Filed 2001·Granted Jun 27, 2006·7 cites·36 claims
- 2364US6284188B1Process for producing cordierite honeycomb structural body and honeycomb structural body molding aidDENSO CORP·Filed 1999·Granted Sep 4, 2001·20 cites·4 claims
- 2463US11976739B2Solenoid valveNIDEC TOSOK CORP·Filed 2022·Granted May 7, 2024·0 cites·6 claims
- 2563US4421699AMethod for producing a cordierite bodyNIPPON SOKEN·Filed 1981·Granted Dec 20, 1983·17 cites·13 claims
- 2661US7211540B2Ceramic supportDENSO CORP·Filed 2004·Granted May 1, 2007·4 cites·20 claims
- 2758US5997984ACordierite honeycomb structural body and method for its productionDENSO CORP·Filed 1997·Granted Dec 7, 1999·23 cites·19 claims
- 2856US7129193B2Catalyst bodyDENSO CORP·Filed 2003·Granted Oct 31, 2006·2 cites·11 claims
- 2955US6764716B2Ceramic honeycomb structural body and methods of preparing the sameDENSO CORP·Filed 2003·Granted Jul 20, 2004·1 cites·5 claims
- 3051US7855162B2Needle-shaped ceramic body, needle-shaped ceramic catalyst body and method for producing sameNAT INST OF ADVANCED IND SCIEN·Filed 2004·Granted Dec 21, 2010·1 cites·34 claims
- 3150US2020408319A1Electromagnetic valveNIDEC TOSOK CORP·Filed 2020·Application pending·0 cites
- 3248US2022205554A1Electromagnetic valveNIDEC TOSOK CORP·Filed 2021·Application pending·0 cites
- 3347US6203882B1Honeycomb-shaped cordierite catalyst carrier and method for producing the sameDENSO CORP·Filed 1999·Granted Mar 20, 2001·9 cites·8 claims
- 3446US2020088305A1Electromagnetic valveNIDEC TOSOK CORP·Filed 2019·Application pending·0 cites
- 3545US11480261B2Electromagnetic valveNIDEC TOSOK CORP·Filed 2021·Granted Oct 25, 2022·0 cites·15 claims
- 3645US2021310565A1Valve deviceNIDEC TOSOK CORP·Filed 2021·Application pending·0 cites
- 3745US2022099212A1Electromagnetic valveNIDEC TOSOK CORP·Filed 2021·Application pending·0 cites
- 3843US7084091B2Production method of ceramic catalyst bodyNIPPON SOKEN·Filed 2004·Granted Aug 1, 2006·0 cites·10 claims
- 3943US2003061862A1Gas concentration detection elementFiled 2002·Application pending·0 cites
- 4043US2021310564A1Valve deviceNIDEC TOSOK CORP·Filed 2021·Application pending·0 cites
- 4142US7183236B2Ceramic catalyst bodyDENSO CORP·Filed 2003·Granted Feb 27, 2007·5 cites·14 claims
- 4242US2003171217A1Support, its production method and catalyst bodyFiled 2003·Application pending·0 cites
- 4341US11333266B2Electromagnetic valveNIDEC TOSOK CORP·Filed 2020·Granted May 17, 2022·0 cites·8 claims
- 4441US10767780B2Solenoid valve having a structure with less fluid leakageNIDEC TOSOK CORP·Filed 2018·Granted Sep 8, 2020·0 cites·5 claims
- 4541US2020408321A1Electromagnetic valveNIDEC TOSOK CORP·Filed 2020·Application pending·0 cites
- 4641US2020408318A1Electromagnetic valveNIDEC TOSOK CORP·Filed 2020·Application pending·0 cites
- 4741US2020408320A1Electromagnetic valveNIDEC TOSOK CORP·Filed 2020·Application pending·0 cites
- 4841US2003092569A1Catalyst ceramic body and process for its productionFiled 2002·Application pending·0 cites
- 4940US11339892B2Electromagnetic valveNIDEC TOSOK CORP·Filed 2020·Granted May 24, 2022·0 cites·10 claims
- 5040US11131223B2Recirculation valveNIDEC TOSOK CORP·Filed 2020·Granted Sep 28, 2021·0 cites·16 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →