Inventor
YAGINUMA TAKAO
JP5 patents
Patents
5 patentsUS4894768AJan 16, 1990
Data processing system with coprocessor
HITACHI LTD56 citations94
US5088017AFeb 11, 1992
DC-DC converter and a computer using the converter
HITACHI LTD41 citations89
US5081509AJan 14, 1992
Semiconductor rectifying diode with pn geometry
HITACHI LTD41 citations88
US4888721ADec 19, 1989
Elementary function arithmetic unit
HITACHI LTD14 citations72
US5256889AOct 26, 1993
Semiconductor rectifying diode with PN geometry
HITACHI LTD2 citations58