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Inventor
IDE KENJI
JP
3 patents
⚠️ This page may combine multiple inventors who share the name “IDE KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
1 patent
USD432519S
Oct 24, 2000
Loudspeaker with amplifier
NEC CORP
16 citations
79
IDE KENJI
1 patent
US9451350B2
Sep 20, 2016
Earphone device
IDE KENJI
5 citations
65
SONY CORP
1 patent
US10212504B2
Feb 19, 2019
Earphone device
SONY CORP
0 citations
48