Inventor
OSAWA TSUYOSHI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “OSAWA TSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEAC CORP
3 patentsUS6289397B1Sep 11, 2001
Disk drive or like peripheral storage device adapted for firmware upgrading, self-testing, etc.
TEAC CORP44 citations89
USD443867SJun 19, 2001
Magnetic disc recording/reproducing apparatus with semiconductor memory card recording/reproducing device
TEAC CORP12 citations68
US4942491AJul 17, 1990
Magnetic head supporting device
TEAC CORP10 citations65