Inventor
Hiroo Hongo
Inventor
Tokyo, JP
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Jprimary
H02JElectric power networks11%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%
B82YSpecific uses or applications of nanostructures7%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
C01BNon-metallic elements4%
G01RMeasuring electric variables4%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%
Y02PClimate change mitigation technologies in the production or processing of goods4%
Y02TClimate change mitigation technologies related to transportation4%
PatentTitleYear
10,203,375Method for ascertaining storage battery state, state-ascertaining system, and computer program201910,073,147Battery state estimation device, battery state management system, battery, battery state estimation method, and non-transitory storage medium20189,727,107'Slave device requesting its master device not to cancel its power saving mode'20179,531,212'Secondary battery system and charge and discharge method for the same'20169,513,141'Electric power measurement system, electric power measurement method, and information processing device'20169,450,439'Secondary battery system and operating method of secondary battery'20169,379,549'Electric power control system and method'20168,222,642'Field-effect type transistor having two gate electrodes and display element using the same'20127,658,798'Method for fixing metal particles and method for manufacturing substrate containing metal particles, method for manufacturing substrate containing carbon nanotube, and method for manufacturing substrate containing semiconductor-crystalline rod, employing thereof'20107,586,215'ID tag'20097,582,507'Catalyst support substrate, method for growing carbon nanotubes using the same, and the transistor using carbon nanotubes'20097,518,247'Semiconductor device and its manufacturing method'20096,424,052'Alignment mark for electron beam lithography'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002Based in Stuttgart, DE· patent location history
2009–2019Patents assigned to NEC CORP (12)· patent assignee history
2009–2019Based in Tokyo, JP· patent location history
2012–2017Patents assigned to HONGO HIROO (6)· patent assignee history
2016Patents assigned to KUDO KOJI (4)· patent assignee history
2016Patents assigned to ISHII KENICHI (2)· patent assignee history
2016Patents assigned to KOBAYASHI KENJI (2)· patent assignee history
2016Based in Minato-ku, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NEC CORP | 12 | 2009–2019 |
| HONGO HIROOself | 6 | 2012–2017 |
| KUDO KOJI | 4 | 2016 |
| ISHII KENICHI | 2 | 2016 |
| KOBAYASHI KENJI | 2 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 11 | 2009–2019 |
| Minato-ku, JP | 1 | 2016 |
| Stuttgart, DE | 1 | 2002 |