Inventor · disambiguated record

Shigehiro Onizawa

Also filed as: ONIZAWA SHIGEHIRO

2 granted patents·29 citations·filing 2006–2010

59Inventor score

Technology areasH04L

Files withHITACHI COMM TECH LTD1 SAITO SHINICHIRO1

Top patents by PatentIndex Score

2 records

0187US7532624B2Multicast packet control apparatusHITACHI COMM TECH LTD·Filed 2006·Granted May 12, 2009·25 cites·10 claims
0271US8462800B2Gateway device and port number assignment methodSAITO SHINICHIRO·Filed 2010·Granted Jun 11, 2013·4 cites·4 claims

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