Inventor · disambiguated record
Kohei Ehara
Also filed as: EHARA KOHEI
4 granted patents·164 citations·filing 1982–1984
81Inventor score
Files withNIPPON TELEGRAPH & TELEPHONE4
Top patents by PatentIndex Score
4 records- 0189US4564997ASemiconductor device and manufacturing process thereofNIPPON TELEGRAPH & TELEPHONE·Filed 1982·Granted Jan 21, 1986·83 cites·6 claims
- 0273US4448800AMethod for the manufacture of semiconductor device using refractory metal in a lift-off stepNIPPON TELEGRAPH & TELEPHONE·Filed 1982·Granted May 15, 1984·41 cites·7 claims
- 0366US4566940AManufacturing process for semiconductor integrated circuitsNIPPON TELEGRAPH & TELEPHONE·Filed 1984·Granted Jan 28, 1986·24 cites·3 claims
- 0453US4543592ASemiconductor integrated circuits and manufacturing process thereofNIPPON TELEGRAPH & TELEPHONE·Filed 1984·Granted Sep 24, 1985·16 cites·3 claims
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