Inventor · disambiguated record
Keizo Tani
Also filed as: TANI KEIZO
6 granted patents·100 citations·filing 1978–1996
84Inventor score
Top patents by PatentIndex Score
6 records- 0183US4558510AMethod of producing a semiconductor deviceTOKYO SHIBAURA ELECTRIC CO·Filed 1984·Granted Dec 17, 1985·43 cites·8 claims
- 0262US4267557ASemiconductor deviceTOKYO SHIBAURA ELECTRIC CO·Filed 1979·Granted May 12, 1981·14 cites·8 claims
- 0359US5839846AJoint structure for control cableNIPPON CABLE SYSTEM INC·Filed 1996·Granted Nov 24, 1998·20 cites·16 claims
- 0447US4769560ASemiconductor device having darlington-connected transistor circuitTOSHIBA KK·Filed 1987·Granted Sep 6, 1988·10 cites·11 claims
- 0546US4400716ASemiconductor device with glass layer contacting outer periphery of guard ring and adjacent substrateTOKYO SHIBAURA ELECTRIC CO·Filed 1980·Granted Aug 23, 1983·9 cites·8 claims
- 0637US4284998AJunction type field effect transistor with source at oxide-gate interface depth to maximize μTOKYO SHIBAURA ELECTRIC CO·Filed 1978·Granted Aug 18, 1981·4 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →