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Inventor

Narutoshi Yokokawa

Inventor
Mishima, JP

Overview

8→
Patents
2011–2015
Patent span
Electricity
Primary field (CPC H)

Patents· 8 as inventor

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

H02Pprimary
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters38%
G01DMeasuring not specially adapted for a specific variable15%
D03CShedding mechanisms8%
D03DWoven fabrics8%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock8%
G01RMeasuring electric variables8%
H03KPulse technique8%
H03MCoding8%
PatentTitleYear
9,054,622'Method of controlling a current of a motor and control device of a motor'20158,916,982'Inverter generator'20148,803,345'Inverter generator'20148,786,225'Inverter power generator'20148,624,533'Inverter power generator'20148,468,187'Digital filter device, phase detection device, position detection device, AD conversion device, zero cross detection device, and digital filter program'20138,091,589'Loom and drive device of loom'20127,895,010'Resolver angle detection device and method of detecting position with a resolver'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2015Patents assigned to TOSHIBA MACHINE CO LTD (8)· patent assignee history
2011Based in Shizuoka, JP· patent location history
2012–2015Patents assigned to YOKOKAWA NARUTOSHI (7)· patent assignee history
2012–2015Based in Mishima, JP· patent location history
2014Patents assigned to KANAI JUNICHI (4)· patent assignee history
2014Patents assigned to MASHIMA NAOYUKI (4)· patent assignee history
2014Patents assigned to HOSHIKAWA TOMOYUKI (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA MACHINE CO LTD82011–2015
YOKOKAWA NARUTOSHIself72012–2015
KANAI JUNICHI42014
MASHIMA NAOYUKI42014
HOSHIKAWA TOMOYUKI22014
Locations
LocationPatentsSpan
Mishima, JP72012–2015
Shizuoka, JP12011