Inventor · disambiguated record
Fumihiko Aiyama
Also filed as: AIYAMA FUMIHIKO
26 granted patents·625 citations·filing 1980–2003
97Inventor score
Top patents by PatentIndex Score
26 records- 0194US5938510ADisk cleaner deviceKIORITZ CORP·Filed 1997·Granted Aug 17, 1999·77 cites·16 claims
- 0290US6508220B1StarterKIORITZ CORP·Filed 2000·Granted Jan 21, 2003·53 cites·10 claims
- 0384USD286927SPower blower sweeperKIORITZ CORP·Filed 1984·Granted Nov 25, 1986·19 cites·1 claims
- 0479US4290165ACollecting apparatusKIORITZ CORP·Filed 1980·Granted Sep 22, 1981·46 cites·4 claims
- 0577US5758546AHand lever deviceKIORITZ CORP·Filed 1996·Granted Jun 2, 1998·33 cites·6 claims
- 0675US5718052AHand lever deviceKIORITZ CORP·Filed 1996·Granted Feb 17, 1998·29 cites·5 claims
- 0775US5493784ABlade cover for cutting machineKIORITZ CORP·Filed 1994·Granted Feb 27, 1996·31 cites·2 claims
- 0867US6722336B2Recoil starterSTARTING IND·Filed 2002·Granted Apr 20, 2004·14 cites·2 claims
- 0967US5868377AHand lever apparatus including a main lever having a brake plate capable of pressing against a sub-leverKIORITZ CORP·Filed 1996·Granted Feb 9, 1999·23 cites·8 claims
- 1067US5426856AHand-held gardening machineKIORITZ CORP·Filed 1994·Granted Jun 27, 1995·28 cites·4 claims
- 1167US4898039AThrottle lever holding deviceKIORITZ CORP·Filed 1987·Granted Feb 6, 1990·23 cites·2 claims
- 1266US6312320B2Disk cleanerKIORITZ CORP·Filed 1999·Granted Nov 6, 2001·26 cites·18 claims
- 1366US5697258AOperation lever mechanism for handleKIORITZ CORP·Filed 1996·Granted Dec 16, 1997·23 cites·17 claims
- 1466US5669101AControl handle for cutting machineKIORITZ CORP·Filed 1995·Granted Sep 23, 1997·33 cites·1 claims
- 1564US5685271AHand lever deviceKIORITZ CORP·Filed 1996·Granted Nov 11, 1997·23 cites·4 claims
- 1659US5664543AHand lever deviceKIORITZ CORP·Filed 1996·Granted Sep 9, 1997·18 cites·6 claims
- 1757US4299605ACollecting filter bagKIORITZ CORP·Filed 1980·Granted Nov 10, 1981·22 cites·1 claims
- 1852US6105205APower working machineKIORITZ CORP·Filed 1999·Granted Aug 22, 2000·19 cites·15 claims
- 1952US4875384AThrottle lever mechanismKIORITZ CORP·Filed 1987·Granted Oct 24, 1989·15 cites·2 claims
- 2050US6840207B2Recoil starter for backpack-type power working machineKIORITZ CORP·Filed 2003·Granted Jan 11, 2005·4 cites·16 claims
- 2146US6368066B2Vacuum apparatus and fan casing with wear indicatorKIORITZ CORP·Filed 1999·Granted Apr 9, 2002·13 cites·7 claims
- 2246US5488819AWeeder with rotary spikesKIORITZ CORP·Filed 1994·Granted Feb 6, 1996·10 cites·1 claims
- 2346US5383330AHand-held edgerKIORITZ CORP·Filed 1994·Granted Jan 24, 1995·12 cites·2 claims
- 2444US5871202AHand lever apparatus having a toggle mechanismKIORITZ CORP·Filed 1996·Granted Feb 16, 1999·16 cites·3 claims
- 2540US5666730APower working machineKIORITZ CORP·Filed 1996·Granted Sep 16, 1997·8 cites·2 claims
- 2638US5675896APortable electric working machineKIORITZ CORP·Filed 1995·Granted Oct 14, 1997·7 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →