Inventor · disambiguated record
Eiichi Iwanami
Also filed as: IWANAMI EIICHI
11 granted patents·68 citations·filing 1978–1998
88Inventor score
Files withNIPPON STEEL SEMICONDUCTOR4SEIKO INSTR & ELECTRONICS4SEIKO INSTR INC2NITTETSU SEMICONDUCTOR CO LTD1
Top patents by PatentIndex Score
11 records- 0159US4906856ASemiconductive photodetection device having coplanar circuit componentsSEIKO INSTR INC·Filed 1988·Granted Mar 6, 1990·14 cites·15 claims
- 0257US5596474APower protection circuitry for a semiconductor integrated circuitNITTETSU SEMICONDUCTOR CO LTD·Filed 1995·Granted Jan 21, 1997·21 cites·5 claims
- 0351US5641697AMethod of making a MOS device with an input protection circuit LPNIPPON STEEL SEMICONDUCTOR·Filed 1996·Granted Jun 24, 1997·11 cites·1 claims
- 0450US5717643ASemiconductor memory device with testing functionNIPPON STEEL SEMICONDUCTOR·Filed 1996·Granted Feb 10, 1998·13 cites·6 claims
- 0532US5045686ASemiconductor optical-reading deviceSEIKO INSTR INC·Filed 1990·Granted Sep 3, 1991·3 cites·12 claims
- 0632US4284999ASemiconductor deviceSEIKO INSTR & ELECTRONICS·Filed 1978·Granted Aug 18, 1981·2 cites·6 claims
- 0731US4215322AHigh frequency oscillating circuit using AT cut quartz crystal vibratorSEIKO INSTR & ELECTRONICS·Filed 1978·Granted Jul 29, 1980·2 cites·2 claims
- 0829US6153911AMetal oxide semiconductor device and method manufacturing the sameNIPPON STEEL SEMICONDUCTOR·Filed 1998·Granted Nov 28, 2000·0 cites·3 claims
- 0929US5760441AMetal oxide semiconductor deviceNIPPON STEEL SEMICONDUCTOR·Filed 1996·Granted Jun 2, 1998·0 cites·2 claims
- 1029US4400797ARead only memory using static induction transistorSEIKO INSTR & ELECTRONICS·Filed 1980·Granted Aug 23, 1983·2 cites·12 claims
- 1128US4278899AElectronic circuit for a timepieceSEIKO INSTR & ELECTRONICS·Filed 1978·Granted Jul 14, 1981·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →