Inventor · disambiguated record

Masayuki Minei

Also filed as: MINEI MASAYUKI

2 granted patents·6 citations·filing 1982–1983

51Inventor score

Technology areasA45D

Files withSAN EI KAGAKU CO1 SAN EI KAGAKU CO L T D1

Top patents by PatentIndex Score

2 records

0128US4474193AMethod and apparatus for diagnosis of hair for permanent wavingSAN EI KAGAKU CO·Filed 1982·Granted Oct 2, 1984·4 cites·3 claims
0220US4510951AMethod and apparatus for diagnosis of hair for permanent wavingSAN EI KAGAKU CO L T D·Filed 1983·Granted Apr 16, 1985·2 cites·4 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →