Inventor · disambiguated record
Toshifumi Somatani
Also filed as: SOMATANI TOSHIFUMI
4 granted patents·300 citations·filing 1985–1987
82Inventor score
Files withNIPPON TELEGRAPH & TELEPHONE4
Top patents by PatentIndex Score
4 records- 0192US4683643AMethod of manufacturing a vertical MOSFET with single surface electrodesNIPPON TELEGRAPH & TELEPHONE·Filed 1985·Granted Aug 4, 1987·104 cites·12 claims
- 0292US4672410ASemiconductor memory device with trench surrounding each memory cellNIPPON TELEGRAPH & TELEPHONE·Filed 1985·Granted Jun 9, 1987·122 cites·14 claims
- 0383US4786953AVertical MOSFET and method of manufacturing the sameNIPPON TELEGRAPH & TELEPHONE·Filed 1987·Granted Nov 22, 1988·46 cites·6 claims
- 0468US4630237ARead-only memory and method of manufacturing the sameNIPPON TELEGRAPH & TELEPHONE·Filed 1985·Granted Dec 16, 1986·28 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →