Inventor · disambiguated record
Chuichi Saito
Also filed as: SAITO CHUICHI
19 granted patents·339 citations·filing 1974–2000
95Inventor score
Files withHITACHI LTD19
Top patents by PatentIndex Score
19 records- 0192US5160009APassenger conveyor and moving handrail for passenger conveyor and manufacturing method thereforHITACHI LTD·Filed 1990·Granted Nov 3, 1992·76 cites·15 claims
- 0289US5295568APassenger conveyor and treadboard construction for passenger conveyorHITACHI LTD·Filed 1993·Granted Mar 22, 1994·46 cites·19 claims
- 0376US4984673AStep of passenger conveyor method of manufacturing same, and wavy metal plateHITACHI LTD·Filed 1989·Granted Jan 15, 1991·32 cites·3 claims
- 0473US4819781APassenger conveyor with unitary balustrade panel support membersHITACHI LTD·Filed 1987·Granted Apr 11, 1989·27 cites·8 claims
- 0564US5040659AIndicating apparatus for passenger conveyor, indicating body used therefor and method of assembling the apparatusHITACHI LTD·Filed 1989·Granted Aug 20, 1991·22 cites·18 claims
- 0662US5348131ADrive unit of conveyorHITACHI LTD·Filed 1993·Granted Sep 20, 1994·20 cites·10 claims
- 0762US3934699AHandrail safety deviceHITACHI LTD·Filed 1974·Granted Jan 27, 1976·19 cites·14 claims
- 0852US6247574B1Escalator installation methodHITACHI LTD·Filed 2000·Granted Jun 19, 2001·9 cites·7 claims
- 0952US4627527ABalustrade for passenger conveyorHITACHI LTD·Filed 1984·Granted Dec 9, 1986·12 cites·3 claims
- 1050USD344384SEscalator control boxHITACHI LTD·Filed 1992·Granted Feb 15, 1994·7 cites·1 claims
- 1146US5135097APeople mover apparatusHITACHI LTD·Filed 1991·Granted Aug 4, 1992·13 cites·16 claims
- 1243US5291982APassenger conveyor, platform floor for passenger conveyor, and comb for platform floorHITACHI LTD·Filed 1993·Granted Mar 8, 1994·11 cites·14 claims
- 1340US5178254APassenger conveyorHITACHI LTD·Filed 1990·Granted Jan 12, 1993·11 cites·17 claims
- 1440US4598811ABalustrade for a passenger conveyorHITACHI LTD·Filed 1985·Granted Jul 8, 1986·9 cites·3 claims
- 1539US4871056ABalustrade for passenger conveyerHITACHI LTD·Filed 1988·Granted Oct 3, 1989·7 cites·4 claims
- 1637US5386904AEscalator apparatus and method of operationHITACHI LTD·Filed 1994·Granted Feb 7, 1995·7 cites·13 claims
- 1734US6390270B1EscalatorHITACHI LTD·Filed 1999·Granted May 21, 2002·6 cites·20 claims
- 1828US4449623APassenger conveyor balustradeHITACHI LTD·Filed 1983·Granted May 22, 1984·5 cites·1 claims
- 1927US5526919AEscalator apparatus and method of operationHITACHI LTD·Filed 1995·Granted Jun 18, 1996·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →