P

Inventor

YAMADA TERUHO

JP6 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA TERUHO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI ELECTRIC CORP

3 patents
US5619019AApr 8, 1997

Damper for loudspeaker

MITSUBISHI ELECTRIC CORP35 citations91
US5625699AApr 29, 1997

Speaker device

MITSUBISHI ELECTRIC CORP38 citations90
US7050594B2May 23, 2006

Sound control unit and sound system

MITSUBISHI ELECTRIC CORP5 citations61

FOSTER ELECTRIC CO LTD

2 patents
US6899794B1May 31, 2005

Speaker device, and method and device for producing the same

FOSTER ELECTRIC CO LTD10 citations71
US6371241B1Apr 16, 2002

Speaker device

FOSTER ELECTRIC CO LTD8 citations71

MORITO CO LTD

1 patent
US7386145B2Jun 10, 2008

Loudspeaker system, method and apparatus of manufacturing the same

MORITO CO LTD0 citations50