Inventor · disambiguated record
Kazumasa Nagano
Also filed as: NAGANO KAZUMASA
4 granted patents·2 citations·filing 2006–2023
58Inventor score
Top patents by PatentIndex Score
4 records- 0190US11824326B2Semiconductor laser element, testing method, and testing deviceNUVOTON TECHNOLOGY CORP JAPAN·Filed 2021·Granted Nov 21, 2023·2 cites·20 claims
- 0281US12107393B2Semiconductor laser element, testing method, and testing deviceNUVOTON TECHNOLOGY CORP JAPAN·Filed 2023·Granted Oct 1, 2024·0 cites·20 claims
- 0346US7613097B2Optical pickup apparatus with bilaterally divided light beamsPANASONIC CORP·Filed 2006·Granted Nov 3, 2009·0 cites·7 claims
- 0439US11171465B2Submount for semiconductor laser device on heat assisted recording devicePANASONIC IP MAN CO LTD·Filed 2020·Granted Nov 9, 2021·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →