Inventor · disambiguated record
Tomohei Sugiyama
Also filed as: SUGIYAMA TOMOHEI
10 granted patents·8 pending applications·47 citations·filing 2002–2021
86Inventor score
Top patents by PatentIndex Score
18 records- 0183US7323255B2Method of producing base plate circuit board, base plate for circuit board, and circuit board using the base plateTOYOTA JIDOSHOKKI KK·Filed 2005·Granted Jan 29, 2008·10 cites·6 claims
- 0268US12442384B2Vehicle compressor component and method for manufacturing the sameTOYOTA JIDOSHOKKI KK·Filed 2021·Granted Oct 14, 2025·0 cites·2 claims
- 0365US6753093B2Heat dissipating material and manufacturing method thereofTOYOTA JIDOSHOKKI KK·Filed 2002·Granted Jun 22, 2004·12 cites·11 claims
- 0462US7097914B2Composite structural material, and method of producing the sameTOYOTA JIDOSHOKKI KK·Filed 2002·Granted Aug 29, 2006·11 cites·4 claims
- 0559US6698465B2Process for filling powder, apparatus therefor and process for producing composite materialTOYOTA JIDOSHOKKI KK·Filed 2002·Granted Mar 2, 2004·5 cites·11 claims
- 0653US6994917B2Composite material and method for manufacturing the sameTOYOTA JIDOSHOKKI KK·Filed 2004·Granted Feb 7, 2006·6 cites·13 claims
- 0751US2010284849A1Austenitic cast iron and manufacturing process for the same, austenitic-cast-iron cast product and component part for exhaust systemTOYOTA JIDOSHOKKI KK·Filed 2008·Application pending·0 cites
- 0849US2008087400A1Method of producing base plate for circuit board, base plate for circuit board, and circuit board using the base plateTOYOTA JIDOSHOKKI KK·Filed 2007·Application pending·0 cites
- 0945US7196417B2Method of manufacturing a low expansion material and semiconductor device using the low expansion materialTOYOTA JIDOSHOKKI KK·Filed 2003·Granted Mar 27, 2007·2 cites·2 claims
- 1043US7087316B2Low-expansion unit, method of manufacturing the same and semiconductor provided with the sameTOYOTA JIDOSHOKKI KK·Filed 2003·Granted Aug 8, 2006·1 cites·14 claims
- 1142US2020238385A1Compressor component for transport and method for manufacturing sameTOYOTA JIDOSHOKKI KK·Filed 2018·Application pending·0 cites
- 1238US2005029658A1Circuit board and semiconductor device using the sameFiled 2004·Application pending·0 cites
- 1337US9567657B2Austenitic cast iron, austenitic-cast-iron cast product and manufacturing process for the sameSUGIYAMA TOMOHEI·Filed 2011·Granted Feb 14, 2017·0 cites·14 claims
- 1435US2004065947A1Semiconductor module and plate-shaped leadFiled 2003·Application pending·0 cites
- 1535US2004016748A1Radiator system, radiating method, thermal buffer, semiconductor module, heat spreader and substrateFiled 2003·Application pending·0 cites
- 1635US2004041244A1Low expansion plate, method of manufacturing the same, and semiconductor device using the low expansion plateFiled 2003·Application pending·0 cites
- 1735US2007045801A1Circuit boardSUGIYAMA TOMOHEI·Filed 2006·Application pending·0 cites
- 1834US7364632B2Radiator member for electronic appliances and processes for producing the sameTOYOTA JIDOSHOKKI KK·Filed 2002·Granted Apr 29, 2008·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →