Yamaji Takafumi    Department   SOJO UNIVERSITY  Department of Computer and Information Sciences, FACULTY OF COMPUTER AND INFORMATIONSCIENCES      /(DC)Division of Applied Information Sciences, Graduate School of Engineering      /Division of Applied Information Sciences, Graduate School of Engineering    Position
Country of acquisition	Foreign country (米国)
Patent No.	USP 5,995,819
Date of Grant	1999/11/30
Inventor	Yamaji; Takafumi (Yokohama, JP), Watanabe; Osamu (Chigasaki, JP), Tanimoto; Hiroshi (Kawasaki, JP), Itakura; Tetsuro (Tokyo-to, JP), Otaka; Shoji (Yokohama, JP), Fujimoto; Ryuichi (Tokyo-to, JP)
Patent Title	Frequency converter and radio receiver using same