Inventor · disambiguated record
Masazumi Hirakawa
Also filed as: HIRAKAWA MASAZUMI
2 granted patents·5 citations·filing 2004–2006
43Inventor score
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2 records- 0166US7749939B2MgB2 superconductor, its wire, and a manufacturing method thereofNAT INST FOR MATERIALS SCIENCE·Filed 2006·Granted Jul 6, 2010·5 cites·12 claims
- 0237US8571616B2MgB2 compound sheath superconducting wire and manufacturing method of the sameTANAKA KAZUHIDE·Filed 2004·Granted Oct 29, 2013·0 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →