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Inventor

Sasuga Kakehi

Inventor
Kanazawa, JP

Overview

5→
Patents
1977–1997
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H03Hprimary
H03HImpedance networks, e.g. resonant circuits60%
G01CMeasuring distances, levels or bearings20%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers20%
PatentTitleYear
5,635,641'Vibratory gyroscope with reduced stress and stable characteristics'19974,449,019'Piezoelectric loudspeaker'19844,353,045'Ladder type filter'19824,323,865'Ladder-type piezoelectric filter'19824,017,752'Piezoelectric ceramic resonator mounting means'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1984Patents assigned to MURATA MANUFACTURING CO (4)· patent assignee history
1977Based in Kyoto, JP· patent location history
1982–1984Based in Kanazawa, JP· patent location history
1997Patents assigned to MURATA MANUFACTURING OC LTD (1)· patent assignee history
1997Based in Nagaokakyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MURATA MANUFACTURING CO41977–1984
MURATA MANUFACTURING OC LTD11997
Locations
LocationPatentsSpan
Kanazawa, JP31982–1984
Nagaokakyo, JP11997
Kyoto, JP11977