Inventor · disambiguated record
Akira Umezu
Also filed as: UMEZU AKIRA
3 granted patents·1 pending application·17 citations·filing 1994–2016
63Inventor score
Top patents by PatentIndex Score
4 records- 0151US9275940B2Semiconductor device and manufacturing method thereofRENESAS ELECTRONICS CORP·Filed 2014·Granted Mar 1, 2016·0 cites·16 claims
- 0244US2016148895A1Semiconductor device and manufacturing method thereofRENESAS ELECTRONICS CORP·Filed 2016·Application pending·0 cites
- 0336US5701299AMethod of and apparatus for switching multi-slot time division signalsNEC CORP·Filed 1996·Granted Dec 23, 1997·8 cites·4 claims
- 0433US5467340ATime division switchNEC CORP·Filed 1994·Granted Nov 14, 1995·9 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →