Inventor · disambiguated record
Shuhei Okada
Also filed as: OKADA SHUHEI
4 granted patents·46 citations·filing 1978–2011
76Inventor score
Top patents by PatentIndex Score
4 records- 0182US8878549B2AC impedance measuring deviceNAKANISHI HIROFUMI·Filed 2011·Granted Nov 4, 2014·9 cites·9 claims
- 0266US4230225AStorage container for recording tape cartridgeHITACHI MAXELL·Filed 1978·Granted Oct 28, 1980·16 cites·22 claims
- 0364US6608460B1Method of driving head, head driving device and disc driving apparatus using the same method and deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Aug 19, 2003·7 cites·12 claims
- 0464US4392170AMagnetic recording disc cartridge with disc cleaning meansHITACHI MAXELL·Filed 1981·Granted Jul 5, 1983·14 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →