Inventor · disambiguated record
Sadayuki Hiragi
Also filed as: HIRAGI SADAYUKI
1 granted patent·0 citations·filing 1975–1975
1Inventor score
Technology areasH04Q
Files withNIPPON TELEGRAPH & TELEPHONE1
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →