Inventor

Hiroyuki Toyozumi

Inventor

Tokyo, JP

Overview

2018

Patent span

Electricity

Primary field (CPC H)

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

G10Lprimary

G10LSpeech analysis techniques or speech synthesis25%

H04BTransmission25%

H04MTelephonic communication25%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers25%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2018Patents assigned to AMENITY RES INSTITUTE CO LTD (1)· patent assignee history

2018Based in Tokyo, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AMENITY RES INSTITUTE CO LTD	1	2018

Locations

Location	Patents	Span
Tokyo, JP	1	2018