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Inventor

Shigeru Uzawa

Inventor
Ina, JP

Overview

9→
Patents
1992–2010
Patent span
Electricity
Primary field (CPC H)

Patents· 9 as inventor

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

H01Gprimary
H01GCapacitors60%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers30%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
PatentTitleYear
7,667,953'Electrolytic capacitor'20107,660,101'Electrolytic capacitor and electrolyte solution for use in an electrolytic capacitor'20107,539,006'Electrolytic solution for driving electrolytic capacitor and electrolytic capacitor'20097,279,117'Electrolytic capacitor and electrolyte solution for use in an electrolytic capacitor'20076,919,240'Flat aluminum electrolytic capacitor and method of manufacturing the same'20056,882,519'Flat aluminum electrolytic capacitor and method of manufacturing the same'20056,549,632'Microphone'20036,130,952'Microphone'20005,148,492'Diaphragm of dynamic microphone'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2003Patents assigned to AUDIO TECHNICA KK (3)· patent assignee history
1992–2003Based in Tokyo, JP· patent location history
2005–2010Patents assigned to RUBYCON CORP (6)· patent assignee history
2005–2010Based in Ina, JP· patent location history
2010Based in Nagano, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RUBYCON CORP62005–2010
AUDIO TECHNICA KK31992–2003
Locations
LocationPatentsSpan
Ina, JP52005–2010
Tokyo, JP31992–2003
Nagano, JP12010