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Inventor
HAMADA TOMOMI
JP
6 patents
⚠️ This page may combine multiple inventors who share the name “HAMADA TOMOMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
3 patents
US6744901B2
Jun 1, 2004
Headphone
SONY CORP
55 citations
95
US7558398B2
Jul 7, 2009
Headphones
SONY CORP
9 citations
83
US7738671B2
Jun 15, 2010
Headphone
SONY CORP
2 citations
62
MITSUBISHI ELECTRIC CORP
2 patents
US5313364A
May 17, 1994
IC card and method of manufacturing the IC card
MITSUBISHI ELECTRIC CORP
55 citations
95
US5324985A
Jun 28, 1994
Packaged semiconductor device
MITSUBISHI ELECTRIC CORP
23 citations
89
KANEBO LTD
1 patent
US6834778B2
Dec 28, 2004
Mixing and discharge device
KANEBO LTD
126 citations
94