LexDanaLexDanabeta
Inventor

TSUYOSHI TAMURA

Inventor
JP

Overview

4→
Patents
2022–2025
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.

G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information33%
G02BOptical elements, systems or apparatus22%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them11%
H01LSemiconductor devices11%
H04NPictorial communication, e.g. television11%
H10KOrganic electric solid-state devices11%
PatentTitleYear
12,198,585Drive circuit of electro-optical device, electro-optical device, and electronic apparatus202511,862,103Electro-optical device and electronic apparatus202411,665,928Optical module and image display device202311,430,392Display device and electronic apparatus2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to SEIKO EPSON CORP (4)· patent assignee history
2022–2025Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEIKO EPSON CORP42022–2025
Locations
LocationPatentsSpan
JP42022–2025