Inventor · disambiguated record
Nagayoshi Matsubara
Also filed as: MATSUBARA NAGAYOSHI
2 granted patents·1 pending application·20 citations·filing 1997–2005
59Inventor score
Top patents by PatentIndex Score
3 records- 0150US5989734AAluminum product having metal diffusion layer, process for producing the same, and paste for metal diffusion treatmentTOYOTA MOTOR CO LTD·Filed 1997·Granted Nov 23, 1999·14 cites·9 claims
- 0241US2007215308A1Vertical Casting Apparatus and Vertical Casting MethodMATSUBARA NAGAYOSHI·Filed 2005·Application pending·0 cites
- 0329US6159439AProcess for producing aluminum nitrideTOYOTA MOTOR CO LTD·Filed 1998·Granted Dec 12, 2000·6 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →