Inventor

Kei Kikuiri

Inventor

Tokyo, JP

Overview

2008–2020

Patent span

Physics

Primary field (CPC G)

Patents· 26 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G10Lprimary

G10LSpeech analysis techniques or speech synthesis79%

H03MCoding9%

H04LTransmission of digital information, e.g. telegraphic communication9%

H04NPictorial communication, e.g. television3%

PatentTitleYear

10,762,908Audio encoding device, method and program, and audio decoding device, method and program2020 10,714,113Audio decoding device, audio coding device, audio decoding method, audio coding method, audio decoding program, and audio coding program2020 10,621,999Audio signal processing device, audio signal processing method, and audio signal processing program2020 10,553,231Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program2020 10,410,647Audio decoding device, audio encoding device, audio decoding method, audio encoding method, audio decoding program, and audio encoding program2019 10,366,696Speech decoder with high-band generation and temporal envelope shaping2019 10,152,982Audio signal processing device, audio signal processing method, and audio signal processing program2018 10,115,402Audio encoding device, method and program, and audio decoding device, method and program2018 10,068,584Audio decoding device, audio coding device, audio decoding method, audio coding method, audio decoding program, and audio coding program2018 9,881,627'Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program'2018 9,799,344'Audio signal processing system for discontinuity correction'2017 9,779,744'Speech decoder with high-band generation and temporal envelope shaping'2017 9,761,240'Audio decoding device, audio coding device, audio decoding method, audio coding method, audio decoding program, and audio coding program'2017 9,564,143'Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program'2017 9,508,350'Audio encoding device, method and program, and audio decoding device, method and program'2016 9,460,734'Speech decoder with high-band generation and temporal envelope shaping'2016 9,280,974'Audio decoding device, audio decoding method, audio decoding program, audio encoding device, audio encoding method, and audio encoding program'2016 9,214,161'Audio signal encoding method, audio signal decoding method, encoding device, decoding device, audio signal processing system, audio signal encoding program, and audio signal decoding program'2015 9,064,500'Speech decoding system with temporal envelop shaping and high-band generation'2015 8,756,068'Speech decoder, speech encoder, speech decoding method, speech encoding method, storage medium for storing speech decoding program, and storage medium for storing speech encoding program'2014 8,751,245'Audio signal encoding method, audio signal decoding method, encoding device, decoding device, audio signal processing system, audio signal encoding program, and audio signal decoding program'2014 8,666,754'Audio signal encoding method, audio signal decoding method, encoding device, decoding device, audio signal processing system, audio signal encoding program, and audio signal decoding program'2014 8,655,649'Speech encoding/decoding device'2014 7,505,900'Signal encoding apparatus, signal encoding method, and program'2009 7,406,410'Encoding and decoding method and apparatus using rising-transition detection and notification'2008 7,363,231'Coding device, decoding device, and methods thereof'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2020Patents assigned to NTT DOCOMO INC (26)· patent assignee history

2008–2020Based in Yokosuka, JP· patent location history

2014Patents assigned to KIKUIRI KEI (2)· patent assignee history

2014Patents assigned to NAKA NOBUHIKO (2)· patent assignee history

2014Patents assigned to TSUJINO KOSUKE (2)· patent assignee history

2014–2020Based in Tokyo, JP· patent location history

2014–2019Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NTT DOCOMO INC	26	2008–2020
KIKUIRI KEIself	2	2014
NAKA NOBUHIKO	2	2014
TSUJINO KOSUKE	2	2014

Locations

Location	Patents	Span
Tokyo, JP	12	2014–2020
Yokohama, JP	8	2014–2019
Yokosuka, JP	6	2008–2020