Inventor

KAWAMATA KAZUO

US4 patents

⚠️ This page may combine multiple inventors who share the name “KAWAMATA KAZUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KAWAMATA KAZUO

2 patents

USD558655SJan 1, 2008

Visor extendor

KAWAMATA KAZUO24 citations86

USD594394SJun 16, 2009

Visor extender

KAWAMATA KAZUO15 citations78

ADACHI MAKOTO

1 patent

US8481148B2Jul 9, 2013

Optical device and antireflection film

ADACHI MAKOTO11 citations76

KEY COFFEE INC

1 patent

US9227771B2Jan 5, 2016

Opener cap

KEY COFFEE INC3 citations57