Inventor
KASHIMA TSUNEHIRO
3 patents
Patents
3 patentsUS5055968AOct 8, 1991
Thin electronic device having an integrated circuit chip and a power battery and a method for producing same
SONY CORP268 citations98
US4052798AOct 11, 1977
Audio-visual teaching system
SONY CORP62 citations94
US4280136AJul 21, 1981
Tape cassette and label inspection system therefor
SONY CORP43 citations86