Inventor · disambiguated record

Yoji Oka

Also filed as: OKA YOJI

2 granted patents·310 citations·filing 1994–1996

72Inventor score

Technology areasH04L

Files withHITACHI LTD2

Top patents by PatentIndex Score

2 records

0192US5600630APath changing system and method for use in ATM communication apparatusHITACHI LTD·Filed 1994·Granted Feb 4, 1997·230 cites·40 claims
0273US5926456APath changing system and method for use in ATM communication apparatusHITACHI LTD·Filed 1996·Granted Jul 20, 1999·80 cites·16 claims

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