Inventor · disambiguated record
Toshikazu Shimizu
Also filed as: SHIMIZU TOSHIKAZU
8 granted patents·6 pending applications·140 citations·filing 1994–2023
85Inventor score
Top patents by PatentIndex Score
14 records- 0192US6676468B2Method of producing a spark plugDENSO CORP·Filed 2001·Granted Jan 13, 2004·40 cites·40 claims
- 0287US6504523B1Active matrix LCD deviceNEC CORP·Filed 2000·Granted Jan 7, 2003·40 cites·16 claims
- 0386US6130498ASpark plug with specific measured parametersDENSO CORP·Filed 1998·Granted Oct 10, 2000·42 cites·21 claims
- 0460US2025348004A1Photoresist stripping compositionKANTO KAGAKU·Filed 2023·Application pending·0 cites
- 0560US2025164888A1Photoresist remover compositionKANTO KAGAKU·Filed 2023·Application pending·0 cites
- 0657US8810119B2Spark plug for an internal combustion engineDENSO CORP·Filed 2013·Granted Aug 19, 2014·1 cites·4 claims
- 0756US2025154660A1Etching solution composition, production method for said etching solution composition, and etching method using said etching solution compositionKANTO KAGAKU·Filed 2023·Application pending·0 cites
- 0856US2025154661A1Etching solution composition and etching methodKANTO KAGAKU·Filed 2023·Application pending·0 cites
- 0952US10589387B2Au—Sn—Ag-based solder alloy and solder material, electronic component sealed with the same Au—Sn—Ag based solder alloy or solder material, and electronic component mounting deviceSUMITOMO METAL MINING CO·Filed 2015·Granted Mar 17, 2020·0 cites·9 claims
- 1051US5565883AActive matrix liquid crystal display unit capable of suppressing flicker and cross talkNEC CORP·Filed 1994·Granted Oct 15, 1996·17 cites·7 claims
- 1150US2015196978A1Solder alloySUMITOMO METAL MINING CO·Filed 2013·Application pending·0 cites
- 1243US7351354B2Tungsten metal removing solution and method for removing tungsten metal by use thereofKANTO KAGAKU·Filed 2004·Granted Apr 1, 2008·0 cites·4 claims
- 1342US2015075850A1Metal oxide etching solution and an etching methodKANTO KAGAKU·Filed 2014·Application pending·0 cites
- 1438US8704435B2Spark plug of internal combustion engine having an earth electrode having an exposed side surface on a projecting partKADOWAKI SATORU·Filed 2012·Granted Apr 22, 2014·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →