Inventor · disambiguated record

Hideaki Tohma

Also filed as: TOHMA HIDEAKI

3 granted patents·31 citations·filing 1978–1979

69Inventor score

Technology areasF04B

Files withKOMATSU MFG CO LTD3

Top patents by PatentIndex Score

3 records

0164US4248573AHydraulic control system for variable displacement pumpKOMATSU MFG CO LTD·Filed 1979·Granted Feb 3, 1981·16 cites·7 claims
0247US4152896AHydraulic power system with a load-sensing and a cutoff control valveKOMATSU MFG CO LTD·Filed 1978·Granted May 8, 1979·9 cites·4 claims
0339US4248574AHydraulic control system for variable displacement pumpsKOMATSU MFG CO LTD·Filed 1979·Granted Feb 3, 1981·6 cites·4 claims

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