Inventor · disambiguated record

Ichiro Maeno

Also filed as: MAENO ICHIRO

2 granted patents·66 citations·filing 1989–1990

66Inventor score

Technology areasB21B F16K

Files withHITACHI LTD2

Top patents by PatentIndex Score

2 records

0183US5040569ADirect-operated servo valve, fluid pressure servo mechanism and control method for the direct-operated servo valveHITACHI LTD·Filed 1990·Granted Aug 20, 1991·24 cites·7 claims
0281US5014748ARotary valveHITACHI LTD·Filed 1989·Granted May 14, 1991·42 cites·3 claims

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