Inventor

Humihisa Itoh

Inventor

Harunamachi, JP

Overview

2→

Patents

2007

Patent span

Performing operations

Primary field (CPC B)

Patents· 2 as inventor

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

B06Bprimary

B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general50%

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

PatentTitleYear

7,247,976'Piezoelectric vibrator'2007 7,180,225'Piezoelectric vibrator'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007Patents assigned to TAIYO YUDEN KK (2)· patent assignee history

2007Based in Harunamachi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TAIYO YUDEN KK	2	2007

Locations

Location	Patents	Span
Harunamachi, JP	2	2007