Inventor
IWANAMI EIICHI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “IWANAMI EIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON STEEL SEMICONDUCTOR
4 patentsUS5717643AFeb 10, 1998
Semiconductor memory device with testing function
NIPPON STEEL SEMICONDUCTOR13 citations73
US5641697AJun 24, 1997
Method of making a MOS device with an input protection circuit LP
NIPPON STEEL SEMICONDUCTOR11 citations71
US6153911ANov 28, 2000
Metal oxide semiconductor device and method manufacturing the same
NIPPON STEEL SEMICONDUCTOR0 citations50
US5760441AJun 2, 1998
Metal oxide semiconductor device
NIPPON STEEL SEMICONDUCTOR0 citations50
SEIKO INSTR & ELECTRONICS
4 patentsUS4400797AAug 23, 1983
Read only memory using static induction transistor
SEIKO INSTR & ELECTRONICS2 citations61
US4284999AAug 18, 1981
Semiconductor device
SEIKO INSTR & ELECTRONICS2 citations61
US4215322AJul 29, 1980
High frequency oscillating circuit using AT cut quartz crystal vibrator
SEIKO INSTR & ELECTRONICS2 citations61
US4278899AJul 14, 1981
Electronic circuit for a timepiece
SEIKO INSTR & ELECTRONICS0 citations40