Inventor · disambiguated record
Yoshinari Fukushima
Also filed as: FUKUSHIMA YOSHINARI
3 granted patents·1 pending application·26 citations·filing 2012–2012
66Inventor score
Technology areasH04R
Top patents by PatentIndex Score
4 records- 0189US9197959B2Headphone deviceD & M HOLDINGS INC·Filed 2012·Granted Nov 24, 2015·21 cites·11 claims
- 0266US9398363B2Neckband-type earphoneD & M HOLDINGS INC·Filed 2012·Granted Jul 19, 2016·3 cites·7 claims
- 0353US9332336B2Headphone deviceFUKUSHIMA YOSHINARI·Filed 2012·Granted May 3, 2016·2 cites·10 claims
- 0436US2014355780A1Headphones and headphone driverD & M HOLDINGS INC·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →