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Inventor

Tomoyuki Yokoyama

Inventor
Uozu, JP

Overview

4→
Patents
2009–2019
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.

G05Fprimary
G05FSystems for regulating electric or magnetic variables40%
B41JTypewriters20%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner20%
H03KPulse technique20%
PatentTitleYear
10,481,625Voltage regulator201910,061,335Voltage regulator20189,369,117'Delay circuit, oscillation circuit, and semiconductor device'20167,582,849'Thermal head, driving method and thermal head drive circuit'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to FUJITSU COMPONENT LTD (1)· patent assignee history
2009Based in Shinagawa-ku, JP· patent location history
2016–2018Patents assigned to SEIKO INSTR INC (2)· patent assignee history
2016Patents assigned to SII SEMICONDUCTOR CORP (1)· patent assignee history
2016Based in Chiba, JP· patent location history
2018–2019Patents assigned to ABLIC INC (2)· patent assignee history
2018–2019Based in Uozu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ABLIC INC22018–2019
SEIKO INSTR INC22016–2018
FUJITSU COMPONENT LTD12009
SII SEMICONDUCTOR CORP12016
Locations
LocationPatentsSpan
Uozu, JP22018–2019
Chiba, JP12016
Shinagawa-ku, JP12009