Inventor · disambiguated record
Masayoshi Okawa
Also filed as: OKAWA MASAYOSHI
4 granted patents·1 pending application·34 citations·filing 1998–2018
72Inventor score
Top patents by PatentIndex Score
5 records- 0173US10044198B2Battery control IC, battery pack, and authentication method thereofRENESAS ELECTRONICS CORP·Filed 2016·Granted Aug 7, 2018·2 cites·15 claims
- 0269US7145851B2Optical disk apparatus and information recording apparatusHITACHI LTD·Filed 2003·Granted Dec 5, 2006·8 cites·24 claims
- 0367US6377358B1Method for correcting a recording head, correction apparatus therefor, recording head corrected by use of such apparatus, and recording apparatus using such recording headCANON KK·Filed 1998·Granted Apr 23, 2002·24 cites·20 claims
- 0455US10720780B2Battery control IC, battery pack, and authentication method thereofRENESAS ELECTRONICS CORP·Filed 2018·Granted Jul 21, 2020·0 cites·20 claims
- 0540US2004264325A1Optical disk apparatus and information recording apparatusRENESAS TECH CORP·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →