Inventor · disambiguated record
Akira Busujima
Also filed as: BUSUJIMA AKIRA
3 granted patents·23 citations·filing 1989–2005
68Inventor score
Top patents by PatentIndex Score
3 records- 0166US6992450B2Active mass damperHITACHI VIA MECHANICS LTD·Filed 2005·Granted Jan 31, 2006·4 cites·1 claims
- 0238US5200906AWire-cut electric discharge machining methodHITACHI SEIKO KK·Filed 1990·Granted Apr 6, 1993·10 cites·1 claims
- 0337US4968923AServo control systemHITACHI SEIKO KK·Filed 1989·Granted Nov 6, 1990·9 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →