Inventor · disambiguated record
Katsumasa Hayashi
Also filed as: HAYASHI KATSUMASA
4 granted patents·7 citations·filing 2004–2013
63Inventor score
Top patents by PatentIndex Score
4 records- 0158US8389970B2Diode and storage layer semiconductor memory deviceISHIBASHI YUTAKA·Filed 2010·Granted Mar 5, 2013·1 cites·9 claims
- 0249US8835241B2Method of manufacturing a semiconductor memory deviceTOSHIBA KK·Filed 2013·Granted Sep 16, 2014·0 cites·7 claims
- 0335US7078774B2Semiconductor memory device having a shallow trench isolation structureTOSHIBA MICRO ELECTRONICS·Filed 2004·Granted Jul 18, 2006·6 cites·20 claims
- 0432US7429762B2Semiconductor device and method of fabricating the sameTOSHIBA KK·Filed 2005·Granted Sep 30, 2008·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →