Inventor

Takanori Hamada

Inventor
Tokyo, JP

Overview

4→
Patents
2009–2021
Patent span
Physics
Primary field (CPC G)

Patents· 4 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 therein17%
G02BOptical elements, systems or apparatus11%
G09FDisplaying11%
H01LSemiconductor devices11%
H10KOrganic electric solid-state devices11%
B29LIndexing scheme associated with subclass b29c, relating to particular articles6%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
B62DMotor vehicles6%
C08LCompositions of macromolecular compounds6%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to DENSO CORP (1)· patent assignee history
2009Patents assigned to JTEKT CORP (1)· patent assignee history
2009Based in Kashiwara, JP· patent location history
2021Patents assigned to DAINIPPON PRINTING CO LTD (2)· patent assignee history
2021Patents assigned to SEMICONDUCTOR ENERGY LAB (1)· patent assignee history
2021Based in Tokyo, JP· patent location history
2021Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAINIPPON PRINTING CO LTD22021
DENSO CORP12009
JTEKT CORP12009
SEMICONDUCTOR ENERGY LAB12021
Locations
LocationPatentsSpan
Tokyo, JP22021
Kanagawa, JP12021
Kashiwara, JP12009