Inventor · disambiguated record
Yoshinobu Koyanagi
Also filed as: KOYANAGI YOSHINOBU
1 granted patent·31 citations·filing 1988–1988
45Inventor score
Technology areasF21S
Files withKOITO MFG CO LTD1
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1 recordIdentity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →