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YAMANASHI TOMOFUMI

Overview
  • Total Patents
    20
About

YAMANASHI TOMOFUMI has a total of 20 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States. Its main competitors in its focus markets computer technology and basic communication technologies are VOICEAGE EVS LLC, CHINESE ACAD ACOUSTICS INST and P TO PA KK.

Patent filings in countries

World map showing YAMANASHI TOMOFUMIs patent filings in countries
# Country Total Patents
#1 United States 20

Patent filings per year

Chart showing YAMANASHI TOMOFUMIs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Yamanashi Tomofumi 20
#2 Oshikiri Masahiro 12
#3 Morii Toshiyuki 8
#4 Ehara Hiroyuki 4
#5 Sato Kaoru 3

Latest patents

Publication Filing date Title
US2013035943A1 Encoding device, decoding device, encoding method and decoding method
US2012296640A1 Encoding device and encoding method
US2012221344A1 Encoder apparatus, decoder apparatus, and related methods that use plural coding layers
US2012245931A1 Encoding device, decoding device, and methods therefor
US2011137643A1 Spectral smoothing device, encoding device, decoding device, communication terminal device, base station device, and spectral smoothing method
US2010284455A1 Encoding device, decoding device, and method thereof
US2010274558A1 Audio encoder, decoder, and encoding method thereof