Inventor

Hidenori Yokoyama

Inventor
Toyota, JP

Overview

14→
Patents
1988–2007
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 14 as inventor

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

H02Jprimary
H02JElectric power networks19%
Y02TClimate change mitigation technologies related to transportation16%
G01RMeasuring electric variables9%
Y10TTechnical subjects covered by former us classification9%
B60NSeats specially adapted for vehicles6%
F02NStarting of combustion engines6%
F24FAir-conditioning6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
B29CShaping or joining of plastics3%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2004Patents assigned to HITACHI LTD (4)· patent assignee history
1988Based in Tochigi, JP· patent location history
2001–2003Patents assigned to TOYOTA MOTOR CO LTD (5)· patent assignee history
2001–2006Based in Toyota, JP· patent location history
2002–2007Patents assigned to TOYODA GOSEI KK (3)· patent assignee history
2002–2007Based in Aichi, JP· patent location history
2003–2004Based in Oohira, JP· patent location history
2003Based in Toyata, JP· patent location history
2004Patents assigned to YAZAKI CORP (1)· patent assignee history
2006Patents assigned to TOYOTA JIDOSHA KABUSHKI KAISHA (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA MOTOR CO LTD52001–2003
HITACHI LTD41988–2004
TOYODA GOSEI KK32002–2007
TOYOTA JIDOSHA KABUSHKI KAISHA12006
YAZAKI CORP12004
Locations
LocationPatentsSpan
Toyota, JP52001–2006
Aichi, JP42002–2007
Oohira, JP32003–2004
Toyata, JP12003
Tochigi, JP11988