Inventor
HYOI ISAO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “HYOI ISAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MURAI KK
10 patentsUS5912718AJun 15, 1999
Spectacles with decoration attachment
MURAI KK41 citations94
US5835183ANov 10, 1998
Rimless spectacles
MURAI KK31 citations91
US5663780ASep 2, 1997
Spectacles with decorative lens attaching device
MURAI KK27 citations91
US5182587AJan 26, 1993
Eyeglass frame having antirotation connection
MURAI KK38 citations91
US5444502AAug 22, 1995
Eyeglass frame having adjustable rim retention structure
MURAI KK7 citations72
US5469230ANov 21, 1995
Spectacles with decoration
MURAI KK10 citations71
US5160947ANov 3, 1992
Eyeglass frame with flanged bridge of NT alloy
MURAI KK3 citations61
US5127723AJul 7, 1992
Eyeglass frame with dual structure bridge member
MURAI KK3 citations61
US5114219AMay 19, 1992
Eyeglass frame having tubular connectors
MURAI KK4 citations61
US5724117AMar 3, 1998
Spectacles with decoration
MURAI KK1 citations60