Inventor
KITA TADASHI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “KITA TADASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMAMOTO KOGAKU
4 patentsUS5711036AJan 27, 1998
Goggles having vertical band insertion holes
YAMAMOTO KOGAKU27 citations90
US5706527AJan 13, 1998
Goggles having greater pivotal adjustability
YAMAMOTO KOGAKU38 citations90
US7290294B2Nov 6, 2007
Protective goggles
YAMAMOTO KOGAKU21 citations89
US6338558B1Jan 15, 2002
Spectacle lenses and a pair of spectacles using the same
YAMAMOTO KOGAKU7 citations70