TI

Takekazu Iijima

Pioneer: 26 patents #25 of 1,730Top 2%
Pioneer Electronic: 4 patents #477 of 1,840Top 30%
Overall (All Time): #125,586 of 4,157,543Top 4%
30
Patents All Time

Issued Patents All Time

Showing 26–30 of 30 patents

Patent #TitleCo-InventorsDate
D265556 Loudspeaker — 1982-07-27
D265477 Loudspeaker — 1982-07-20
D258359 Loudspeaker — 1981-02-24
D254434 Loudspeaker — 1980-03-11
D254130 Loudspeaker with grille — 1980-02-05