Inventor · disambiguated record
Yuji Nagahama
Also filed as: NAGAHAMA YUJI
8 granted patents·218 citations·filing 1991–2000
89Inventor score
Top patents by PatentIndex Score
8 records- 0188US5524317ASeparate mat for rentDUSKIN CO LTD·Filed 1994·Granted Jun 11, 1996·47 cites·6 claims
- 0286US5305565AFloor mat with prevention of wavingDUSKIN CO LTD·Filed 1991·Granted Apr 26, 1994·42 cites·7 claims
- 0381US6420015B1Cushioned rubber floor mat and processMILLIKEN & CO·Filed 2000·Granted Jul 16, 2002·32 cites·20 claims
- 0475US5198278AService mat with differential bonding between backing and base clothDUSKIN CO LTD·Filed 1991·Granted Mar 30, 1993·25 cites·9 claims
- 0569US5887416ARental matDUSKIN CO LTD·Filed 1997·Granted Mar 30, 1999·29 cites·1 claims
- 0667US5725705ADust-control mat having excellent dimensional stability and method of producing the sameDUSKIN CO LTD·Filed 1995·Granted Mar 10, 1998·19 cites·5 claims
- 0746US6057023AMatDUSKIN CO LTD·Filed 1998·Granted May 2, 2000·18 cites·3 claims
- 0832US5680826AShoe-wiping mat for rentDUSKIN CO LTD·Filed 1995·Granted Oct 28, 1997·6 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →