Inventor

Atsushi Okonogi

Inventor
Hitachinaka, JP

Overview

6→
Patents
2007–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 6 as inventor

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

F02Dprimary
F02DControlling combustion engines33%
G01SRadio direction-finding17%
Y02TClimate change mitigation technologies related to transportation17%
G01DMeasuring not specially adapted for a specific variable8%
G01RMeasuring electric variables8%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems8%
H03KPulse technique8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007Patents assigned to HITACHI LTD (2)· patent assignee history
2007–2020Based in Hitachinaka, JP· patent location history
2007Based in Tokyo, JP· patent location history
2014–2020Patents assigned to HITACHI AUTOMOTIVE SYSTEMS LTD (4)· patent assignee history
2014Patents assigned to ABE MOTOYUKI (1)· patent assignee history
2014Patents assigned to MAYUZUMI TAKUYA (1)· patent assignee history
2014Patents assigned to OKAMOTO TAKASHI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI AUTOMOTIVE SYSTEMS LTD42014–2020
HITACHI LTD22007
ABE MOTOYUKI12014
MAYUZUMI TAKUYA12014
OKAMOTO TAKASHI12014
Locations
LocationPatentsSpan
Hitachinaka, JP52007–2020
Tokyo, JP12007