Inventor

MARUOKA KAZUTAKA

JP4 patents

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

PANASONIC CORP

2 patents

US7636472B2Dec 22, 2009

Image quality correction apparatus and image quality correction method

PANASONIC CORP15 citations79

US7843337B2Nov 30, 2010

Hearing aid

PANASONIC CORP2 citations59

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent

US7142712B2Nov 28, 2006

Automatic tone correction apparatus, automatic tone correction method, and automatic tone correction program storage mediums

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD48 citations90

FUJII SHIGEKIYO

1 patent

US8462957B2Jun 11, 2013

Hearing aid and method of controlling volume of hearing aid

FUJII SHIGEKIYO0 citations32