Inventor · disambiguated record

Masafumi Ooshima

Also filed as: OOSHIMA MASAFUMI

1 granted patent·11 citations·filing 1995–1995

33Inventor score

Technology areasH02B

Files withHITACHI LTD1

Top patents by PatentIndex Score

1 record

0141US5625530AGas insulated switchgear equipment including a bypass bus and bypass disconnecting switchHITACHI LTD·Filed 1995·Granted Apr 29, 1997·11 cites·5 claims

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