Inventor · disambiguated record
Shigeki Okamoto
Also filed as: OKAMOTO SHIGEKI
4 granted patents·1 pending application·32 citations·filing 1987–2006
69Inventor score
Top patents by PatentIndex Score
5 records- 0174US4760240AProcess for laser welding of aluminum based elementsFUJITSU LTD·Filed 1987·Granted Jul 26, 1988·29 cites·2 claims
- 0257US7440386B2Optical device and method of manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Oct 21, 2008·1 cites·12 claims
- 0344US7264407B2Optical device, method for fabricating optical device, cap component, and method for forming cap componentMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Sep 4, 2007·2 cites·20 claims
- 0439US7280573B2Semiconductor laser unit and optical pickup deviceMATSUSHITA ELECTIRC IND CO LTD·Filed 2006·Granted Oct 9, 2007·0 cites·7 claims
- 0538US2006078021A1Semiconductor laser unit and optical pickup device including the semiconductor laser unitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →