Inventor · disambiguated record
Mari Otsuka
Also filed as: OTSUKA MARI
5 granted patents·2 pending applications·53 citations·filing 1995–2011
78Inventor score
Top patents by PatentIndex Score
7 records- 0183US8778778B2Manufacturing method of semiconductor device, semiconductor substrate, and camera moduleTANIDA KAZUMASA·Filed 2011·Granted Jul 15, 2014·8 cites·7 claims
- 0255US5607878AContact plug forming methodTOSHIBA KK·Filed 1995·Granted Mar 4, 1997·26 cites·19 claims
- 0353US2011248368A1Semiconductor device and method of manufacturing the sameTOSHIBA KK·Filed 2011·Application pending·0 cites
- 0452US8053268B2Semiconductor device and method of manufacturing the sameTOSHIBA KK·Filed 2008·Granted Nov 8, 2011·0 cites·7 claims
- 0540US6180513B1Apparatus and method for manufacturing a semiconductor device having a multi-wiring layer structureTOSHIBA KK·Filed 1997·Granted Jan 30, 2001·10 cites·16 claims
- 0637US5834367AMethod of manufacturing semiconductor device having a multilayer wiringTOSHIBA KK·Filed 1996·Granted Nov 10, 1998·9 cites·6 claims
- 0734US2004211958A1Semiconductor device having a conductive layer and a manufacturing method thereofTOSHIBA KK·Filed 2003·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Mari Otsuka files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →