Inventor

Mitsutoshi Honda

Inventor

Hitachi, JP

Overview

12→

Patents

2004–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 12 as inventor

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

G02Fprimary

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein14%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy11%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%

B60LPropulsion of electrically-propelled vehicles6%

G02BOptical elements, systems or apparatus6%

H02JElectric power networks6%

H04QSelecting6%

Y02TClimate change mitigation technologies related to transportation6%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%

B82YSpecific uses or applications of nanostructures3%

PatentTitleYear

10,572,325Power storage management system2020 10,522,799Cell pack and container provided with same2019 9,981,559Battery control system, and battery system2018 9,735,593'Battery system'2017 7,982,266'Dielectric material separated-type, high breakdown voltage semiconductor circuit device, and production method thereof'2011 6,928,206'Wavelength division multiplex optical switch'2005 6,900,927'Non-linear optical thin film, non-linear optical device using the same, and optical switch using the same'2005 6,870,983'Optical switch, element therefor, and optical switching method'2005 6,804,043'Non-linear optical thin film, non-linear optical device using the same, and optical switch using the same'2004 6,792,167'Optical switch'2004 6,734,087'Method for fabricating electrode device'2004 6,699,602'Amorphous magnetic recording medium, process for producing the same and magnetic recording and reproduction apparatus'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2020Patents assigned to HITACHI LTD (11)· patent assignee history

2004Patents assigned to HITACHI MAXELL (1)· patent assignee history

2004–2011Based in Hitachi, JP· patent location history

2017–2020Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	11	2004–2020
HITACHI MAXELL	1	2004

Locations

Location	Patents	Span
Hitachi, JP	8	2004–2011
Tokyo, JP	4	2017–2020