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Dive into the research topics where Lee Yong Hoon is active.

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Featured researches published by Lee Yong Hoon.


Archive | 2009

LINSENVORRICHTUNG UND OPTISCHES ABTASTGERAT MIT DER LINSENVORRICHTUNG

Lee Chul Woo; Shin Dong Ho; Rim Kyung Hwa; Chung Chong Sam; Cho Kun Ho; Seong Pyong Yong; Yoo Jang Hoon; Lee Yong Hoon


Archive | 2006

KATADIOPTRISCHES OPTISCHES SYSTEM, OPTISCHER KOPF, OPTISCHES PLATTENLAUFWERK MIT DEM SYSTEM SOWIE OPTISCHE PLATTE

Lee Yong Hoon; Y.J. Sung; Seo Joong Eon; Cheong Young Min; Shin Dong-Ho; Cho Kun Ho; Lee Chul Woo; Yoo Jang Hoon; Chung Chong Sam; Seong Pyong Yong


Archive | 2005

OPTICAL DEVICE FOR SCANNING MEMORY DISK

Lee Chul Woo; Shin Dong Ho; Rim Kyung Hwa; Chung Chong Sam; Cho Kun Ho; Seong Pyong Yong; Yoo Jang Hoon; Lee Yong Hoon


Archive | 2004

Objective lens compatible with optical recording media having different thickness

Yoo Jang Hoon; Lee Chul Woo; Chung Chong Sam; Seong Pyong Yong; Cho Kun Ho; Choi Hyun Seob; Lee Yong Hoon; Kim Tae Kyung; Park No Kyong


Archive | 2004

CATADIOPTRIC OPTICAL SYSTEM, OPTICAL PICKUP AND OPTICAL DISK DRIVE EMPLOYING THE SAME

Lee Chul Woo; Chung Chong Sam; Lee Yong Hoon; Yeon Cheol Sung; Seo Joong Eon; Cheong Young Min; Shin Dong-Ho; Cho Kun Ho; Seong Pyong Yong; Yoo Jang Hoon


Archive | 2002

Mold for a lens and optical scanning device

Rim Kyung Hwa; Chung Chong Sam; Cho Kun Ho; Seong Pyong Yong; Yoo Jang Hoon; Lee Yong Hoon; Lee Chul Woo; Shin Dong Ho


Archive | 2002

DISPOSITIVO DE LENTE E APARELHO DE CAPTACAO OPTICA QUE USA ESSE DISPOSITIVO

Shin Chul Woo; Rim Kyung Hwa; Chung Chong Sam; Seong Pyong Yong; Yoo Jang Hoon; Lee Yong Hoon; Shin Dong; Cho Kun


Archive | 2002

Optical scanning device for reproducing information from an optical record carrier

Rim Kyung Hwa; Chung Chong Sam; Cho Kun Ho; Seong Pyong Yong; Yoo Jang Hoon; Lee Yong Hoon; Lee Chul Woo; Shin Dong Ho


Archive | 2002

Optical device containing a lens and process for producing the lens for such a device

Rim Kyung Hwa; Chung Chong Sam; Cho Kun Ho; Seong Pyong Yong; Yoo Jang Hoon; Lee Yong Hoon; Lee Chul Woo; Shin Dong Ho


Archive | 1998

LENS APPARATUS AND PROCESS FOR PRODUCING A LENS

Lee Chul Woo; Shin Dong Ho; Rim Kyung Hwa; Chung Chong Sam; Cho Kun Ho; Seong Pyong Yong; Yoo Jang Hoon; Lee Yong Hoon

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