Inventor
MATSUMOTO KIMIO
JP8 patents
⚠️ This page may combine multiple inventors who share the name “MATSUMOTO KIMIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMAMOTO KOGAKU
5 patentsUS7891025B2Feb 22, 2011
Protective device for eyes
YAMAMOTO KOGAKU26 citations92
US6611966B1Sep 2, 2003
Goggles
YAMAMOTO KOGAKU71 citations92
US6704944B2Mar 16, 2004
Sports goggles
YAMAMOTO KOGAKU42 citations90
US9146336B2Sep 29, 2015
Synthetic resin lens
YAMAMOTO KOGAKU18 citations82
US7549180B2Jun 23, 2009
Optical structure for eyes
YAMAMOTO KOGAKU8 citations79