Inventor · disambiguated record
Masaru Nakazawa
Also filed as: NAKAZAWA MASARU
3 granted patents·22 citations·filing 1979–2020
66Inventor score
Top patents by PatentIndex Score
3 records- 0168US11465855B2Powder/granular material spreaderYAMAHA MOTOR CO LTD·Filed 2020·Granted Oct 11, 2022·1 cites·4 claims
- 0264US4251746ADirect-heated cathode structureHITACHI LTD·Filed 1979·Granted Feb 17, 1981·11 cites·11 claims
- 0359US6557793B2Toroidal core winding method and automatic winding apparatusHARMONIC DRIVE SYSTEMS·Filed 2001·Granted May 6, 2003·10 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →