Inventor · disambiguated record

Seiji Ojima

Also filed as: OJIMA SEIJI

1 granted patent·3 citations·filing 2001–2001

21Inventor score

Technology areasE02F

Files withHITACHI CONSTRUCTION MACHINERY1

Top patents by PatentIndex Score

1 record

0139US6663483B2Cold and hot air blowing device for construction machineryHITACHI CONSTRUCTION MACHINERY·Filed 2001·Granted Dec 16, 2003·3 cites·6 claims

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