Inventor
SOEJIMA TOSHIYUKI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “SOEJIMA TOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
3 patentsUS4362409ADec 7, 1982
Automatic sheet feeding system of a printing apparatus
RICOH KK20 citations78
US4982392AJan 1, 1991
Stabilized optical pick-up device inhibiting the effect of the focus error signal at the start and end of a data region
RICOH KK13 citations70
US4466025AAug 14, 1984
Floppy disc device with a delay mechanism
RICOH KK5 citations59