Inventor

Takashi Satoh

Inventor

Sakai, JP

Overview

3→

Patents

2009–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 3 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 therein40%

C04BLime, magnesia20%

C09KMaterials for miscellaneous applications, not provided for elsewhere20%

H01FMagnets20%

PatentTitleYear

11,048,123Reflective liquid crystal display device2021 11,016,345Liquid crystal cell and liquid crystal display device2021 7,527,744'NiCuZn-base ferrites and electronic parts using the same'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to TDK CORP (1)· patent assignee history

2009Based in Tokyo, JP· patent location history

2021Patents assigned to SHARP KK (2)· patent assignee history

2021Based in Sakai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHARP KK	2	2021
TDK CORP	1	2009

Locations

Location	Patents	Span
Sakai, JP	2	2021
Tokyo, JP	1	2009