Inventor
NAGAHAMA YUJI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “NAGAHAMA YUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DUSKIN CO LTD
7 patentsUS5524317AJun 11, 1996
Separate mat for rent
DUSKIN CO LTD47 citations91
US5305565AApr 26, 1994
Floor mat with prevention of waving
DUSKIN CO LTD42 citations91
US5887416AMar 30, 1999
Rental mat
DUSKIN CO LTD29 citations90
US5725705AMar 10, 1998
Dust-control mat having excellent dimensional stability and method of producing the same
DUSKIN CO LTD19 citations89
US5198278AMar 30, 1993
Service mat with differential bonding between backing and base cloth
DUSKIN CO LTD25 citations89
US6057023AMay 2, 2000
Mat
DUSKIN CO LTD18 citations81
US5680826AOct 28, 1997
Shoe-wiping mat for rent
DUSKIN CO LTD6 citations60