Inventor · disambiguated record
Mitsuharu Chiba
Also filed as: CHIBA MITSUHARU
3 granted patents·2 pending applications·76 citations·filing 1989–2025
73Inventor score
Top patents by PatentIndex Score
5 records- 0184US4899636AInstrument for tuning musical instrumentsSEIKO INSTR INC·Filed 1989·Granted Feb 13, 1990·51 cites·7 claims
- 0282US7288709B2Tuning device and tuning methodSEIKO INSTR INC·Filed 2005·Granted Oct 30, 2007·16 cites·14 claims
- 0374US8847543B2Secondary battery charging device and secondary battery charging systemYAGI SHIGEKI·Filed 2012·Granted Sep 30, 2014·9 cites·9 claims
- 0466US2025327842A1Current sensor deviceTOKIN CORP·Filed 2025·Application pending·0 cites
- 0538US2018317020A1Speaker and image display apparatusTOKIN CORP·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →