Assignee
NEGISHI HIROKAZU
1 granted patent·1 pending application·18 citations·filing 1972–2011
Top patents by PatentIndex Score
2 records- 0158US4004851AOptical device with means for reducing internal reflectionsNEGISHI HIROKAZU·Filed 1972·Granted Jan 25, 1977·18 cites·3 claims
- 0238US2013230196A1Oscillatory wave motor and sound generation device using oscillatory wave motor as drive sourceNEGISHI HIROKAZU·Filed 2011·Application pending·0 cites
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