Inventor

Masatoyo Sogabe

Inventor

Hachioji, JP

Overview

1985–2017

Patent span

Electricity

Primary field (CPC H)

Patents· 19 as inventor

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

H02Kprimary

H02KDynamo-electric machines62%

Y10TTechnical subjects covered by former us classification15%

B29CShaping or joining of plastics8%

G05BControl or regulating systems in general8%

G01DMeasuring not specially adapted for a specific variable4%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

PatentTitleYear

9,673,687'Fixture for securing temperature detection element, motor, and method of securing temperature detection element'2017 5,757,091'Permanent magnet field pole for linear motor'1998 5,126,608'Motor housing with integrally molded electric connector'1992 4,955,128'Method for inserting rotor of electric motor'1990 4,906,838'Optical encoder with grounded coding plate'1990 4,895,505'Electrically operated injection molding machine'1990 4,882,528'Digital servo system'1989 4,796,352'AC servomotor and a method of manufacturing the same'1989 4,748,360'Rotor for a synchronous motor'1988 4,741,685'Injection drive apparatus'1988 4,714,852'Permanent-magnet field synchronous motor'1987 4,700,097'Synchronous machine'1987 4,697,114'Permanent-magnet rotor shrink-fit assembly'1987 4,663,550'Shaft for an electric motor with DC brake'1987 4,661,736'Rotor for a synchronous motor'1987 4,631,807'Method of manufacturing a permanent-magnet field rotor'1986 4,626,725'Synchronous rotary machine'1986 4,543,506'Permanant magnet field type rotor structure for an electric machine'1985 4,538,084'Stator of motor'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1998Patents assigned to FANUC LTD (18)· patent assignee history

1985–1990Based in Hachioji, JP· patent location history

1990–2017Based in Yamanashi, JP· patent location history

1998Based in Gotenba, JP· patent location history

2017Patents assigned to FANUC CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FANUC LTD	18	1985–1998
FANUC CORP	1	2017

Locations

Location	Patents	Span
Hachioji, JP	14	1985–1990
Yamanashi, JP	4	1990–2017
Gotenba, JP	1	1998