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Inventor
TOHYAMA SOUICHI
JP
3 patents
⚠️ This page may combine multiple inventors who share the name “TOHYAMA SOUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
2 patents
US5164931A
Nov 17, 1992
Method and apparatus for control of positioning
HITACHI LTD
39 citations
91
US5229896A
Jul 20, 1993
Disk drive and method of controlling the same
HITACHI LTD
19 citations
70
HITACHI VIA MECHANICS LTD
1 patent
US6703603B2
Mar 9, 2004
Controller for optical scanner
HITACHI VIA MECHANICS LTD
20 citations
91