Inventor · disambiguated record
Keiichi Sawai
Also filed as: SAWAI KEIICHI
7 granted patents·7 pending applications·36 citations·filing 2002–2024
80Inventor score
Files withSHARP KK7KOYAMA YASUHIRO1MITSUBISHI CHEM CORP1NIE NORIMITSU1SHARP SENSING TECH CORPORATION1
Top patents by PatentIndex Score
14 records- 0183US11145618B2Bonding equipmentSHARP KK·Filed 2019·Granted Oct 12, 2021·4 cites·20 claims
- 0279US7605057B2Semiconductor device and manufacturing method thereofSHARP KK·Filed 2007·Granted Oct 20, 2009·7 cites·12 claims
- 0371US9048407B2Mounting method for semiconductor light emitter using resist with openings of different sizesKOYAMA YASUHIRO·Filed 2011·Granted Jun 2, 2015·6 cites·7 claims
- 0467US6717263B2Semiconductor device having contact opening smaller than test probe, and manufacturing process and inspecting method thereofSHARP KK·Filed 2002·Granted Apr 6, 2004·18 cites·11 claims
- 0549US2009038957A1Gold plating liquid and gold plating methodMITSUBISHI CHEM CORP·Filed 2005·Application pending·0 cites
- 0648US2007145003A1Method of etching semiconductor deviceSHARP KK·Filed 2007·Application pending·0 cites
- 0745US2006118952A1Micro-hole plating method, gold bump fabrication method and semiconductor device fabrication method using the micro-hole plating method, semiconductor deviceSUZUKI YOSHIHIDE·Filed 2005·Application pending·0 cites
- 0844US7473380B2Etching liquidSHARP KK·Filed 2002·Granted Jan 6, 2009·1 cites·10 claims
- 0941US10797032B2Light-emitting element moduleSHARP KK·Filed 2019·Granted Oct 6, 2020·0 cites·6 claims
- 1041US2025024129A1Camera module and method of manufacturing camera moduleSHARP SENSING TECH CORPORATION·Filed 2024·Application pending·0 cites
- 1141US2004209464A1Plating method and plating apparatusFiled 2002·Application pending·0 cites
- 1240US2009149014A1Method for producing a semiconductor deviceNIE NORIMITSU·Filed 2008·Application pending·0 cites
- 1339US2004206622A1Apparatus for plating treatmentFiled 2002·Application pending·0 cites
- 1437US11342308B2Semiconductor device and manufacturing method for semiconductor deviceSHARP KK·Filed 2018·Granted May 24, 2022·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →