Inventor

Chiaki Takahashi

Inventor
Hitachinaka, JP

Overview

4→
Patents
2000–2018
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B60Kprimary
B60KArrangement or mounting of propulsion units or of transmissions in vehicles12%
B60WConjoint control of vehicle sub-units of different type or different function12%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology12%
E02FDredging12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
B60LPropulsion of electrically-propelled vehicles6%
C07KPeptides6%
F02DControlling combustion engines6%
G01RMeasuring electric variables6%
G06FElectric digital data processing6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to HITACHI INFORMATION TECHNOLOGY (1)· patent assignee history
2000Patents assigned to HITACHI LTD (1)· patent assignee history
2000Based in Hadano, JP· patent location history
2004Patents assigned to ASAHI CHEMICAL IND (1)· patent assignee history
2004Based in Shizuoka, JP· patent location history
2017–2018Patents assigned to HITACHI CONSTRUCTION MACH CO (2)· patent assignee history
2017Based in Tokyo, JP· patent location history
2018Based in Hitachinaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI CONSTRUCTION MACH CO22017–2018
ASAHI CHEMICAL IND12004
HITACHI INFORMATION TECHNOLOGY12000
HITACHI LTD12000
Locations
LocationPatentsSpan
Hitachinaka, JP12018
Tokyo, JP12017
Shizuoka, JP12004
Hadano, JP12000