Inventor · disambiguated record
Keiji Toriyama
Also filed as: TORIYAMA KEIJI
3 granted patents·62 citations·filing 1991–1996
73Inventor score
Files withNEC CORP3
Top patents by PatentIndex Score
3 records- 0158US5616931ASemiconductor deviceNEC CORP·Filed 1995·Granted Apr 1, 1997·25 cites·6 claims
- 0256US5708294ALead frame having oblique slits on a die padNEC CORP·Filed 1996·Granted Jan 13, 1998·27 cites·3 claims
- 0339US5336919ASolid-state image pickup device with high melting point metal shieldNEC CORP·Filed 1991·Granted Aug 9, 1994·10 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →