Inventor

KATOU NAOYUKI

JP3 patents

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

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

2 patents

US7394908B2Jul 1, 2008

Apparatus and method for generating harmonics in an audio signal

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations90

US6909924B2Jun 21, 2005

Method and apparatus for shifting pitch of acoustic signals

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations48

PANASONIC CORP

1 patent

US7551742B2Jun 23, 2009

Acoustic signal-processing apparatus and method

PANASONIC CORP4 citations58