Inventor
Masako Inagawa
Inventor
Tokyo, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Gprimary
H01GCapacitors35%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution35%
H10NElectric solid-state devices not otherwise provided for15%
H02JElectric power networks5%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
6,324,049'Electric double layer capacitor'20016,168,882'Seawater electric power system'20016,097,587'Electric double layer capacitor'20006,046,903'Electric double layer capacitor having a separation wall'20006,021,039'Electric double-layer capacitor'20005,959,830'Electric double layer capacitor'19995,786,981'Basic cell for an electric double layer capacitor'19985,781,403'Electric double layer capacitor having hydrophobic powdery activated charcoal'19985,568,679'Method of manufacturing laminated piezoelectric actuator having cavity'19965,475,278'Method for driving piezoelectric actuator'19955,455,477'Encased piezoelectric actuator'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2001Patents assigned to NEC CORP (11)· patent assignee history
1995–2001Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NEC CORP | 11 | 1995–2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 11 | 1995–2001 |