Inventor · disambiguated record
Masaru Fujikawa
Also filed as: FUJIKAWA MASARU
13 granted patents·236 citations·filing 1993–2002
93Inventor score
Top patents by PatentIndex Score
13 records- 0193US6545655B1LCD device and driving method thereofNEC CORP·Filed 2000·Granted Apr 8, 2003·70 cites·12 claims
- 0284US6554255B2Lifting gearELEPHANT CHAIN BLOCK CO·Filed 2002·Granted Apr 29, 2003·31 cites·18 claims
- 0378US6371543B1SlingELEPHANT CHAIN BLOCK CO·Filed 2000·Granted Apr 16, 2002·19 cites·1 claims
- 0461USD459855SLifting hookELEPHANT CHAIN BLOCK CO·Filed 2000·Granted Jul 2, 2002·12 cites·1 claims
- 0561US5533712AElectric hoist and traction apparatusELEPHANT CHAIN BLOCK CO·Filed 1993·Granted Jul 9, 1996·24 cites·2 claims
- 0657US6390523B2Belt hoistELEPHANT CHAIN BLOCK CO·Filed 2001·Granted May 21, 2002·7 cites·2 claims
- 0756US6003843ABelt hoistELEPHANT CHAIN BLOCK CO·Filed 1997·Granted Dec 21, 1999·17 cites·7 claims
- 0851US5957433ABelt hoist including a winding member with an improved belt fixing surfaceELEPHANT CHAIN BLOCK CO·Filed 1997·Granted Sep 28, 1999·15 cites·4 claims
- 0946USD459854SLifting apparatusELEPHANT CHAIN BLOCK CO·Filed 2000·Granted Jul 2, 2002·6 cites·1 claims
- 1046US5437432AHoist machineELEPHANT CHAIN BLOCK CO·Filed 1993·Granted Aug 1, 1995·12 cites·6 claims
- 1138US6142448ABelt hoistELEPHANT CHAIN BLOCK CO·Filed 1999·Granted Nov 7, 2000·7 cites·3 claims
- 1237US6030015ABelt hoist having improved belt-hook assemblyELEPHANT CHAIN BLOCK CO·Filed 1997·Granted Feb 29, 2000·7 cites·4 claims
- 1337US5401216ABelt tightening deviceELEPHANT CHAIN BLOCK CO·Filed 1993·Granted Mar 28, 1995·9 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →