Inventor

Kyosuke Kuramoto

Inventor

Tokyo, JP

Overview

21→

Patents

2002–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 21 as inventor

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

H01Sprimary

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light45%

B82YSpecific uses or applications of nanostructures21%

H10HInorganic light-emitting semiconductor devices having potential barriers14%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%

A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body2%

F16CShafts2%

G03GElectrography2%

H05BElectric heating2%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h102%

PatentTitleYear

10,908,525Bearing component, rotating device using the same, and image forming apparatus2021 9,935,423Semiconductor laser device2018 9,531,152'Waveguide laser'2016 9,455,547'Semiconductor laser device'2016 9,450,370'Planar waveguide laser device'2016 9,214,784'Laser device'2015 8,625,646'Semiconductor device'2014 8,581,295'Semiconductor light-emitting diode'2013 8,435,869'Method for manufacturing semiconductor device'2013 8,263,999'Nitride semiconductor light-emitting device'2012 7,920,614'Semiconductor laser'2011 7,795,738'Nitride semiconductor device'2010 7,796,664'Semiconductor laser'2010 7,756,177'Semiconductor light-emitting device'2010 7,755,101'Semiconductor light emitting device'2010 7,745,841'Semiconductor light-emitting device'2010 7,643,527'Semiconductor laser'2010 7,518,162'Semiconductor light emitting device'2009 7,471,711'Semiconductor light emitting device'2008 6,618,411'Semiconductor laser element'2003 6,472,682'Optical modulator, semiconductor laser device equipped with an optical modulator, and optical communication system'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2018Patents assigned to MITSUBISHI ELECTRIC CORP (20)· patent assignee history

2002–2018Based in Tokyo, JP· patent location history

2012–2016Patents assigned to KURAMOTO KYOSUKE (6)· patent assignee history

2013–2014Patents assigned to HIRONAKA MISAO (2)· patent assignee history

2013–2014Patents assigned to KUSUNOKI MASATSUGU (2)· patent assignee history

2013–2014Patents assigned to NISHIGUCHI HARUMI (2)· patent assignee history

2021Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI ELECTRIC CORP	20	2002–2018
KURAMOTO KYOSUKEself	6	2012–2016
HIRONAKA MISAO	2	2013–2014
KUSUNOKI MASATSUGU	2	2013–2014
NISHIGUCHI HARUMI	2	2013–2014

Locations

Location	Patents	Span
Tokyo, JP	20	2002–2018
Kanagawa, JP	1	2021