Inventor · disambiguated record
Toyoo Hayasaka
Also filed as: HAYASAKA TOYOO
2 granted patents·29 citations·filing 1984–1993
61Inventor score
Top patents by PatentIndex Score
2 records- 0159US4520087ADivalent silver oxide cell including cadmium and telluniumSEIKO INSTR & ELECTRONICS·Filed 1984·Granted May 28, 1985·17 cites·7 claims
- 0238US5478670ANon-aqueous electrolyte electrochemical cell comprising high Ni austenitic stainless steel positive electrode caseSEIKO ELECTRONIC COMPONENTS·Filed 1993·Granted Dec 26, 1995·12 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →