Inventor

SUZUMURA MASAKI

JP7 patents

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

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

5 patents

US6870244B2Mar 22, 2005

Lead frame and production process thereof and production process of thermally conductive substrate

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations73

US6737153B2May 18, 2004

Circuit board and method for manufacturing the same, and electronic apparatus comprising it

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations70

US6600400B1Jul 29, 2003

Electromagnetic electro-acoustic transducer

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations68

US7087467B2Aug 8, 2006

Lead frame and production process thereof and production process of thermally conductive substrate

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62

US6791034B2Sep 14, 2004

Circuit board and production method therefor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations59

PANASONIC CORP

1 patent

US9049521B2Jun 2, 2015

Loudspeaker magnetic circuit and loudspeaker using same

PANASONIC CORP1 citations49

ITANO TETSUSHI

1 patent

US8744116B2Jun 3, 2014

Magnetic circuit for speaker and speaker using same

ITANO TETSUSHI0 citations42