Inventor · disambiguated record
Shoichi Furuhama
Also filed as: FURUHAMA SHOICHI
5 granted patents·88 citations·filing 1983–1994
81Inventor score
Files withADVANCE COMBUSTION ENGINEERING1DAIMLER BENZ AG1FURUHAMA SHOICHI1NIPPON PISTON RING CO LTD1UNISIA JECS CORP1
Top patents by PatentIndex Score
5 records- 0176US5383647AGas-injection valve for internal combustion engineDAIMLER BENZ AG·Filed 1994·Granted Jan 24, 1995·34 cites·6 claims
- 0269US5007381AMethod to decrease black smoke of dieselADVANCE COMBUSTION ENGINEERING·Filed 1990·Granted Apr 16, 1991·27 cites·4 claims
- 0347US4957420AVane pump with guide means for regulating movement of vaneNIPPON PISTON RING CO LTD·Filed 1989·Granted Sep 18, 1990·12 cites·6 claims
- 0436US5403167AStructure of liquefield hydrogen pumpUNISIA JECS CORP·Filed 1993·Granted Apr 4, 1995·7 cites·12 claims
- 0536US4452464AOil ringFURUHAMA SHOICHI·Filed 1983·Granted Jun 5, 1984·8 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →