Inventor · disambiguated record
Hirokazu Fukui
Also filed as: FUKUI HIROKAZU
6 granted patents·1 pending application·90 citations·filing 1977–2006
82Inventor score
Top patents by PatentIndex Score
7 records- 0167US5151937AAdaptive echo cancellerFUJITSU LTD·Filed 1990·Granted Sep 29, 1992·41 cites·15 claims
- 0261US7090564B2Polishing solution and method of polishing nonferrous metal materialsUYEMURA C & CO LTD·Filed 2004·Granted Aug 15, 2006·4 cites·20 claims
- 0360US4771439ADifferential coding circuit with reduced critical path applicable to DPCMFUJITSU LTD·Filed 1987·Granted Sep 13, 1988·17 cites·24 claims
- 0458US4524333APhase-locked loop using integrated switched filterNIPPON TELEGRAPH & TELEPHONE·Filed 1982·Granted Jun 18, 1985·15 cites·9 claims
- 0557US4145009AImpact type crusherKUBOTA LTD·Filed 1977·Granted Mar 20, 1979·13 cites·6 claims
- 0646US7434086B2Functional device, function maintaining method and function maintaining programFUJITSU LTD·Filed 2004·Granted Oct 7, 2008·0 cites·20 claims
- 0746US2008046560A1Exchange, exchange control program, exchange control methodFUJITSU LTD·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →