Inventor

Masaru Sugiyama

Inventor

Okazaki, JP

Overview

18→

Patents

1987–2017

Patent span

Electricity

Primary field (CPC H)

Patents· 18 as inventor

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

H02Kprimary

H02KDynamo-electric machines39%

Y10TTechnical subjects covered by former us classification39%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%

G02BOptical elements, systems or apparatus3%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them3%

G21KHandling of particles or ionising radiation not otherwise provided for3%

H01JElectric discharge tubes or discharge lamps3%

H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines3%

PatentTitleYear

9,726,929'Wire grid polarizing plate and projection type image display device'2017 7,924,383'Multi-domain vertical alignment liquid crystal display device'2011 7,343,662'Manufacturing method of stator coil composed of conductor segments'2008 7,140,098'Apparatus for manufacturing rotary-electric-machine stator'2006 6,694,598'Method and apparatus for manufacturing stator of rotary electric machine'2004 6,609,289'Stator of rotary electric machine and method for making the same'2003 6,604,272'Method of manufacturing a vehicle AC generator'2003 6,557,239'Method and apparatus for manufacturing stator of rotary electric machine'2003 6,546,617'Method of peeling off coating of insulated conductive wires'2003 6,530,140'Method and apparatus for manufacturing AC-generator\'s stator for vehicle'2003 6,425,175'Method of manufacturing a stator'2002 6,400,056'Stator of rotary electric machine and method for making the same'2002 6,339,871'Method of manufacturing rotary electric machine\'s stator'2002 6,314,780'Method of manufacturing conductor segments of AC generator'2001 6,249,956'Method and apparatus for manufacturing AC-generator\'s stator for vehicle'2001 6,177,747'Vehicle AC generator and method of manufacturing the same'2001 4,912,737'X-ray image observing device'1990 4,677,341'Synchronous scan streaking device'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1990Patents assigned to HAMAMATSU PHOTONICS KK (2)· patent assignee history

1987–1990Based in Hamamatsu, JP· patent location history

2001–2008Patents assigned to DENSO CORP (14)· patent assignee history

2001–2008Based in Okazaki, JP· patent location history

2011Patents assigned to CHIMEI INNOLUX CORP (1)· patent assignee history

2011Based in Kobe, JP· patent location history

2017Patents assigned to ASAHI KASEI E MATERIALS CORP (1)· patent assignee history

2017Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DENSO CORP	14	2001–2008
HAMAMATSU PHOTONICS KK	2	1987–1990
ASAHI KASEI E MATERIALS CORP	1	2017
CHIMEI INNOLUX CORP	1	2011

Locations

Location	Patents	Span
Okazaki, JP	14	2001–2008
Hamamatsu, JP	2	1987–1990
Tokyo, JP	1	2017
Kobe, JP	1	2011