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Inventor
BUSUJIMA AKIRA
JP
3 patents
⚠️ This page may combine multiple inventors who share the name “BUSUJIMA AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI SEIKO KK
2 patents
US5200906A
Apr 6, 1993
Wire-cut electric discharge machining method
HITACHI SEIKO KK
10 citations
68
US4968923A
Nov 6, 1990
Servo control system
HITACHI SEIKO KK
9 citations
67
HITACHI VIA MECHANICS LTD
1 patent
US6992450B2
Jan 31, 2006
Active mass damper
HITACHI VIA MECHANICS LTD
4 citations
61