Inventor · disambiguated record
Toshiaki Chuma
Also filed as: CHUMA TOSHIAKI
3 granted patents·8 pending applications·16 citations·filing 2003–2012
60Inventor score
Top patents by PatentIndex Score
11 records- 0165US7576288B2Circuit board, multi-layer wiring boards, method of producing circuit boards and method of producing multilayer wiring boardsSUMITOMO BAKELITE CO·Filed 2003·Granted Aug 18, 2009·15 cites·7 claims
- 0251US8748751B2Electronic component package and method for producing electronic component packageCHUMA TOSHIAKI·Filed 2009·Granted Jun 10, 2014·1 cites·14 claims
- 0345US2011311790A1Conductive connecting material, method for connecting terminals using the conductive connecting material, and method for producing a connecting terminalOKADA WATARU·Filed 2009·Application pending·0 cites
- 0442US2011120754A1Multilayer wiring board and semiconductor deviceSUMITOMO BAKELITE CO·Filed 2007·Application pending·0 cites
- 0542US2009084597A1Circuit board and connection substrateSUMITOMO BAKELITE CO·Filed 2007·Application pending·0 cites
- 0635US2014307398A1Image display deviceSUMITOMO BAKELITE CO·Filed 2012·Application pending·0 cites
- 0734US8241760B2Joint structure, joining method, wiring board and method for producing the sameCHUMA TOSHIAKI·Filed 2006·Granted Aug 14, 2012·0 cites·13 claims
- 0825US2012183781A1Conductive connecting material, method for connecting terminals and method for producing connection terminalCHUMA TOSHIAKI·Filed 2010·Application pending·0 cites
- 0922US2012319268A1Conductive connection sheet, method for connecting terminals, method for forming connection terminal, semiconductor device, and electronic deviceKAGIMOTO TOMOHIRO·Filed 2011·Application pending·0 cites
- 1022US2012214010A1Conductive connecting material and method for connecting terminals using the sameKAGIMOTO TOMOHIRO·Filed 2010·Application pending·0 cites
- 1122US2012261174A1Conductive connecting material, method for producing electronic component, electronic member with conductive connecting material and electronic componentCHUMA TOSHIAKI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →