Inventor · disambiguated record
Masato Hatayama
Also filed as: HATAYAMA MASATO
3 granted patents·112 citations·filing 1987–2003
73Inventor score
Files withALPS ELECTRIC CO LTD3
Top patents by PatentIndex Score
3 records- 0192US4700025ATransparent touch-sensitive panelALPS ELECTRIC CO LTD·Filed 1987·Granted Oct 13, 1987·94 cites·3 claims
- 0258US6891465B2Variable-resistance elementALPS ELECTRIC CO LTD·Filed 2003·Granted May 10, 2005·5 cites·4 claims
- 0358US5475359AVariable resistorALPS ELECTRIC CO LTD·Filed 1994·Granted Dec 12, 1995·13 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →