Inventor

Ikuko Yairi

Inventor

Tokyo, JP

Overview

2011

Patent span

Physics

Primary field (CPC G)

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

G06Fprimary

G06FElectric digital data processing50%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers50%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2011Patents assigned to IGI SEIJI (1)· patent assignee history

2011Patents assigned to NAKASHIMA HIDEYUKI (1)· patent assignee history

2011Patents assigned to NAT INST INF & COMM TECH (1)· patent assignee history

2011Patents assigned to NAT INST OF ADVANCED IND SCIEN (1)· patent assignee history

2011Patents assigned to NISHIMURA TAKUICHI (1)· patent assignee history

2011Based in Tokyo, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
IGI SEIJI	1	2011
NAKASHIMA HIDEYUKI	1	2011
NAT INST INF & COMM TECH	1	2011
NAT INST OF ADVANCED IND SCIEN	1	2011
NISHIMURA TAKUICHI	1	2011

Locations

Location	Patents	Span
Tokyo, JP	1	2011