Kaakinen Kari A.
Kaback Martin B.
Kaburaki Masahiro
Kabushika Kaisha Shuho
Kabushiki Kaisha AG
Kabushiki Kaisha Asahi Optical
Kabushiki Kaisha Erica Optical
Kabushiki Kaisha Naitsu
Kabushiki Kaisha Nakanishi Optical
Kabushiki Kaisha Onaga Megane
Kabushiki Kaisha Shimizu Megane
Kabushiki Kaisha Sokkisha
Kabushiki Kaisha Takeda
Kabushiki Kaisha TOPCOM
Kabushiki Kasisha Topcon
Kabushikikaisha Keller & Y. NA.
Kacavenda Milan
Kadambi Brothers, LLC
Kadowaki Shinichiro
Kaga Tadashi