Inventor

Yasunori Takao

Inventor
Nagareyama, JP

Overview

2→
Patents
1996–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

F21Vprimary
F21VFunctional features or details of lighting devices or systems thereof17%
G02BOptical elements, systems or apparatus17%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein17%
H01LSemiconductor devices17%
H04NPictorial communication, e.g. television17%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to SHARP KK (1)· patent assignee history
1996Based in Kyoto, JP· patent location history
2021Patents assigned to CANON KK (1)· patent assignee history
2021Based in Nagareyama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK12021
SHARP KK11996
Locations
LocationPatentsSpan
Nagareyama, JP12021
Kyoto, JP11996