Inventor · disambiguated record

Ryuichi Okuno

Also filed as: OKUNO RYUICHI

1 granted patent·17 citations·filing 1998–1998

38Inventor score

Technology areasB66B

Files withNIPPON KOKAN KK1

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1 record

0146US6138816AVariable-speed passenger conveyer and handrail device thereofNIPPON KOKAN KK·Filed 1998·Granted Oct 31, 2000·17 cites·16 claims

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Ryuichi Okuno — Patent Inventor | PatentIndex