Inventor · disambiguated record
Chikai Ono
Also filed as: ONO CHIKAI
13 granted patents·184 citations·filing 1979–2001
92Inventor score
Top patents by PatentIndex Score
13 records- 0186US6246616B1Memory device having redundancy cellsFUJITSU LTD·Filed 2000·Granted Jun 12, 2001·47 cites·13 claims
- 0282US4231108ASemiconductor integrated circuit deviceNIPPON TELEGRAPH & TELEPHONE·Filed 1979·Granted Oct 28, 1980·25 cites·9 claims
- 0380US4419745ASemiconductor memory deviceFUJITSU LTD·Filed 1980·Granted Dec 6, 1983·28 cites·7 claims
- 0467US4228525ASemiconductor integrated circuit deviceNIPPON TELEGRAPH & TELEPHONE·Filed 1979·Granted Oct 14, 1980·13 cites·19 claims
- 0564US6826712B2Memory device having redundant cellsFUJITSU LTD·Filed 2001·Granted Nov 30, 2004·14 cites·8 claims
- 0664US4231109ASemiconductor integrated circuit deviceFUJITSU LTD·Filed 1979·Granted Oct 28, 1980·11 cites·12 claims
- 0756US4636831ASemiconductor deviceFUJITSU LTD·Filed 1983·Granted Jan 13, 1987·13 cites·3 claims
- 0850US6229728B1Ferroelectric memory and method of testing the sameFUJITSU LTD·Filed 1999·Granted May 8, 2001·13 cites·8 claims
- 0943US4373195ASemiconductor integrated circuit deviceNIPPON TELEGRAPH & TELEPHON PU·Filed 1980·Granted Feb 8, 1983·7 cites·11 claims
- 1042US5138199ALevel conversion circuit for converting ecl-level signal into ttl-level signalFUJITSU LTD·Filed 1990·Granted Aug 11, 1992·9 cites·19 claims
- 1133US4374431AI2 L Semiconductor memory circuit deviceFUJITSU LTD·Filed 1980·Granted Feb 15, 1983·3 cites·23 claims
- 1230US4815037ABipolar type static memory cellFUJITSU LTD·Filed 1983·Granted Mar 21, 1989·1 cites·2 claims
- 1330US4525812ASemiconductor memory deviceFUJITSU LTD·Filed 1982·Granted Jun 25, 1985·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →