Inventor

MACHINO TAMOTSU

JP4 patents

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

NIPPON TELEGRAPH & TELEPHONE

3 patents

US6947893B1Sep 20, 2005

Acoustic signal transmission with insertion signal for machine control

NIPPON TELEGRAPH & TELEPHONE111 citations97

US7949519B2May 24, 2011

Information communication apparatus, transmission apparatus and receiving apparatus

NIPPON TELEGRAPH & TELEPHONE7 citations82

US7657435B2Feb 2, 2010

Acoustic signal transmission method and apparatus with insertion signal

NIPPON TELEGRAPH & TELEPHONE6 citations72

IWAKI SATOSHI

1 patent

US8635072B2Jan 21, 2014

Information communication using majority logic for machine control signals extracted from audible sound signals

IWAKI SATOSHI2 citations55