Inventor · disambiguated record
Ryu Yunokuchi
Also filed as: YUNOKUCHI RYU
3 granted patents·22 citations·filing 1988–1997
68Inventor score
Files withALPS ELECTRIC CO LTD3
Top patents by PatentIndex Score
3 records- 0143US4967297AMagnetic disk head positioning deviceALPS ELECTRIC CO LTD·Filed 1988·Granted Oct 30, 1990·6 cites·6 claims
- 0238US4875276AMethod of producing magnetic head deviceALPS ELECTRIC CO LTD·Filed 1989·Granted Oct 24, 1989·7 cites·1 claims
- 0337US6146189AFlexible printed circuit board mounting structure and recording/reproducing apparatus using the sameALPS ELECTRIC CO LTD·Filed 1997·Granted Nov 14, 2000·9 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →