Inventor · disambiguated record

Tsugio Sonobe

Also filed as: SONOBE TSUGIO

1 granted patent·136 citations·filing 1989–1989

54Inventor score
Technology areasG02B
Files withDORYOKURO KAKUNENRYO1

Top patents by PatentIndex Score

1 record

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