Inventor · disambiguated record
Hisashi Inaga
Also filed as: INAGA HISASHI · NAGASHIMA AKIRA
18 granted patents·309 citations·filing 1974–1990
95Inventor score
Top patents by PatentIndex Score
18 records- 0194USD264675SBlade for power scytheKIORITZ CORP·Filed 1979·Granted Jun 1, 1982·39 cites·1 claims
- 0277US4344395AIgnition system with ignition timing retarding circuit for internal combustion engineKIORITZ CORP·Filed 1980·Granted Aug 17, 1982·20 cites·1 claims
- 0377USD264042SBlade for power scytheKIORITZ CORP·Filed 1979·Granted Apr 27, 1982·13 cites·1 claims
- 0475US4178685AChain sawKIORITZ CORP·Filed 1978·Granted Dec 18, 1979·24 cites·2 claims
- 0574US4156477ABraking system of chain sawKIORITZ CORP·Filed 1978·Granted May 29, 1979·19 cites·1 claims
- 0674US3934344APortable chain sawKIORITZ CORP·Filed 1974·Granted Jan 27, 1976·23 cites·5 claims
- 0772US4413705AExhaust muffler for a two-cycle opposed cylinder engineKIORITZ CORP·Filed 1981·Granted Nov 8, 1983·21 cites·1 claims
- 0870US4429668AInternal combustion engine for portable machineKIORITZ CORP·Filed 1982·Granted Feb 7, 1984·24 cites·1 claims
- 0968US3945119AVibration isolation device for handles of chain sawKIORITZ CORP·Filed 1975·Granted Mar 23, 1976·25 cites·3 claims
- 1067US4249311AGrass cutting apparatusKIORITZ CORP·Filed 1979·Granted Feb 10, 1981·19 cites·1 claims
- 1158US4223440ACord-type mowing machineKIORITZ CORP·Filed 1978·Granted Sep 23, 1980·14 cites·8 claims
- 1252US4630590AInternal combustion engine apparatusKIORITZ CORP·Filed 1985·Granted Dec 23, 1986·12 cites·2 claims
- 1351US4977875ATwo-stroke-cycle uniflow spark-ignition engineKIORITZ CORP·Filed 1989·Granted Dec 18, 1990·14 cites·3 claims
- 1450US4446822AHeat insulating mounting device for carburetorKIORITZ CORP·Filed 1982·Granted May 8, 1984·7 cites·1 claims
- 1547US5038690AWaste combustion systemAONO HIDEO·Filed 1990·Granted Aug 13, 1991·14 cites·2 claims
- 1645US4995350A2-cycle uni-flow spark-ignition engineKIORITZ CORP·Filed 1989·Granted Feb 26, 1991·11 cites·2 claims
- 1731US4507865AGrass trimmerKIORITZ CORP·Filed 1983·Granted Apr 2, 1985·7 cites·1 claims
- 1829US4922865ATwo-stroke-cycle uniflow spark-ignition engineKIORITZ CORP·Filed 1989·Granted May 8, 1990·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →