Inventor · disambiguated record
Takeshi Kaiwa
Also filed as: KAIWA TAKESHI
3 granted patents·17 citations·filing 2001–2004
66Inventor score
Technology areasH04R
Files withPIONEER CORP3
Top patents by PatentIndex Score
3 records- 0159US6804366B2Speaker apparatusPIONEER CORP·Filed 2001·Granted Oct 12, 2004·8 cites·8 claims
- 0254US7433486B2Speaker and manufacturing method for the samePIONEER CORP·Filed 2004·Granted Oct 7, 2008·5 cites·7 claims
- 0353US6754362B2Speaker and speaker systemPIONEER CORP·Filed 2002·Granted Jun 22, 2004·4 cites·12 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →