Inventor

Jiro Sakata

Inventor
Nagoya, JP

Overview

16→
Patents
1983–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 16 as inventor

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

B01Dprimary
B01DSeparation14%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure14%
G01NInvestigating or analysing materials by determining their chemical or physical properties11%
H10DInorganic electric semiconductor devices11%
H01LSemiconductor devices7%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%
C03CChemical composition of glasses, glazes or vitreous enamels4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
G01RMeasuring electric variables4%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–2005Patents assigned to TOYODA CHUO KENKYUSHO KK (8)· patent assignee history
1983–2006Based in Nagoya, JP· patent location history
1986–2003Based in Aichi, JP· patent location history
2001–2003Patents assigned to DENSO CORP (2)· patent assignee history
2005–2020Patents assigned to TOYOTA CHUO KENKYUSHO KK (5)· patent assignee history
2020Based in Nagakute-shi, JP· patent location history
2021Patents assigned to SEMICONDUCTOR ENERGY LAB (2)· patent assignee history
2021Based in Atsugi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYODA CHUO KENKYUSHO KK81983–2005
TOYOTA CHUO KENKYUSHO KK52005–2020
DENSO CORP22001–2003
SEMICONDUCTOR ENERGY LAB22021
Locations
LocationPatentsSpan
Nagoya, JP91983–2006
Aichi, JP41986–2003
Atsugi, JP22021
Nagakute-shi, JP12020