Inventor

SUGIMORI YASUO

JP5 patents

Patents

5 patents

US7194905B2Mar 27, 2007

Acceleration sensor

HOSIDEN CORP22 citations91

US7352873B2Apr 1, 2008

Electret-condenser microphone

HOSIDEN CORP12 citations82

US7430915B2Oct 7, 2008

Vibration sensor

HOSIDEN CORP5 citations61

US7223136B2May 29, 2007

Condenser microphone and method for manufacturing substrate for the same

HOSIDEN CORP5 citations61

US7564985B2Jul 21, 2009

Condenser microphone and method of manufacturing substrate therefor

HOSIDEN CORP0 citations40