Inventor · disambiguated record
Yoshihiko Hika
Also filed as: HIKA YOSHIHIKO
5 granted patents·118 citations·filing 1976–1985
82Inventor score
Files withFUJITSU LTD5
Top patents by PatentIndex Score
5 records- 0186US4672409ANonvolatile semiconductor memory deviceFUJITSU LTD·Filed 1985·Granted Jun 9, 1987·55 cites·18 claims
- 0265US4330849AComplementary semiconductor memory deviceFUJITSU LTD·Filed 1980·Granted May 18, 1982·21 cites·2 claims
- 0362US3996658AProcess for producing semiconductor memory deviceFUJITSU LTD·Filed 1976·Granted Dec 14, 1976·21 cites·16 claims
- 0460US4462089ANonvolatile semiconductor memory deviceFUJITSU LTD·Filed 1981·Granted Jul 24, 1984·16 cites·13 claims
- 0534US4060796ASemiconductor memory deviceFUJITSU LTD·Filed 1977·Granted Nov 29, 1977·5 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →