Inventor · disambiguated record
Yoshiaki Umezawa
Also filed as: UMEZAWA YOSHIAKI
3 granted patents·33 citations·filing 1994–1999
62Inventor score
Top patents by PatentIndex Score
3 records- 0161US5589711ASemiconductor packageNEC CORP·Filed 1994·Granted Dec 31, 1996·32 cites·18 claims
- 0222US6246700B1Clock signal supplying apparatusOKI ELECTRIC IND CO LTD·Filed 1997·Granted Jun 12, 2001·0 cites·10 claims
- 0319US7049698B1Semiconductor integrated circuit having transistor with reduced resistanceOKI ELECTRIC IND CO LTD·Filed 1999·Granted May 23, 2006·1 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →