Inventor · disambiguated record
Yosaku Nishimura
Also filed as: NISHIMURA YOSAKU
16 granted patents·248 citations·filing 1979–1998
94Inventor score
Top patents by PatentIndex Score
16 records- 0168US4768754AManual hoist with overload preventerVITAL CHAIN BLOCK MFG·Filed 1987·Granted Sep 6, 1988·24 cites·7 claims
- 0267US4343240ATrolleyVITAL CHAIN BLOCK MFG·Filed 1980·Granted Aug 10, 1982·29 cites·6 claims
- 0365US4221364AChain blockTOA KIAKI SEISAKUSHO KK·Filed 1979·Granted Sep 9, 1980·19 cites·2 claims
- 0464US5007617AHand-operated chain blockVITAL CHAIN BLOCK MFG·Filed 1989·Granted Apr 16, 1991·21 cites·4 claims
- 0561US5125629AHand-operated chain blockVITAL CHAIN BLOCK MFG·Filed 1990·Granted Jun 30, 1992·22 cites·5 claims
- 0661US5088694ALever type hoistVITAL CHAIN BLOCK MFG·Filed 1991·Granted Feb 18, 1992·21 cites·8 claims
- 0761US4664357AOverload avoiding arrangement for a hoistVITAL CHAIN BLOCK MFG·Filed 1985·Granted May 12, 1987·21 cites·4 claims
- 0857US5238226ALever operated hoistVITAL CHAIN BLOCK MFG·Filed 1991·Granted Aug 24, 1993·19 cites·7 claims
- 0954US5156377ALever-operated hoistVITAL CHAIN BLOCK MFG·Filed 1990·Granted Oct 20, 1992·17 cites·4 claims
- 1051USD407175SLever blockVITAL CHAIN BLOCK MFG·Filed 1997·Granted Mar 23, 1999·7 cites·1 claims
- 1146US4881720AHand operated chain blockVITAL CHAIN BLOCK MFG·Filed 1988·Granted Nov 21, 1989·10 cites·3 claims
- 1242US5535988ALever type hoist having reverse rotation preventive mechanismVITAL CHAIN BLOCK MFG·Filed 1994·Granted Jul 16, 1996·9 cites·14 claims
- 1340US6059267ALever hoistVITAL CHAIN BLOCK MFG·Filed 1998·Granted May 9, 2000·8 cites·3 claims
- 1440US5149058ALever-operated hoistVITAL CHAIN BLOCK MFG·Filed 1990·Granted Sep 22, 1992·8 cites·6 claims
- 1540US4948098AChain hoistVITAL CHAIN BLOCK MFG·Filed 1990·Granted Aug 14, 1990·8 cites·2 claims
- 1635US4819913ALever type hoisting machineVITAL CHAIN BLOCK MFG·Filed 1987·Granted Apr 11, 1989·5 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →