Inventor · disambiguated record

Katsurou Yukimachi

Also filed as: YUKIMACHI KATSUROU

2 granted patents·67 citations·filing 1978–1979

66Inventor score

Technology areasF24F Y02B

Files withOSAKA GAS CO LTD2

Top patents by PatentIndex Score

2 records

0178US4269263ACooling and heating system utilizing solar heatOSAKA GAS CO LTD·Filed 1979·Granted May 26, 1981·34 cites·6 claims
0270US4273184ASolar heat utilized air-conditioning systemOSAKA GAS CO LTD·Filed 1978·Granted Jun 16, 1981·33 cites·2 claims

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Katsurou Yukimachi — Patent Inventor | PatentIndex