Name : Young-whan Yu

     Address : 158-574, Kwangmyung-4dong

                   Kwangmyung city, Kyunggi state,

                   Republic of Korea.

     E-mail : yuwelcome@hanmail.net

     Tel : 02-2612-8020

                                Fax : 02-2612-8021

Profile of the inventor  - ×³çµü¸ Young-Whan Yu

          1952.4.7      Born in Hannam-dong, Seoul

              1958.3        Graduated from Hanyang technical university.

                 ~  1978.3

              1978.3        Worked at Kumkang, Koryoe Research Center

                 ~  1986.1  (Inorganic chemistry dept, Success for 1000¡É Heat-Resistant

                               Insulation Board, Xonotlit insulation)

              1986.1        Hoyung precison Co., Wooshin HIT TEC Co. President

                 ~  2001     (Success for the TRANSFER ROBOT for press.

                               Success for REMOTE CONTROL GOLF CART.

                               Success for JOINT CON. for bridge use.

                               Export CAR MUFFLER

                               Factory Tel : 032-579-0223

                                       Fax : 032-579-0224

                               Contact Tel : 02-2612-8020

                                        Fax : 02-2612-8021

                                 E-mail : yuwelcome@hanmail.net