Inventor

Kazushi Mori

Inventor

Hirakata, JP

Overview

24→

Patents

1994–2019

Patent span

Physics

Primary field (CPC G)

Patents· 24 as inventor

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

G11Bprimary

G11BInformation storage based on relative movement between record carrier and transducer39%

G02BOptical elements, systems or apparatus18%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light8%

F01DNon-positive displacement machines or engines, e.g. steam turbines5%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants5%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%

B82YSpecific uses or applications of nanostructures3%

F02CGas-turbine plants3%

F03GSpring, weight, inertia or like motors3%

F25JLiquefaction, solidification or separation of gases or gaseous or liquefied gaseous mixtures by pressure and cold treatment or by bringing them into the supercritical state3%

PatentTitleYear

10,385,832Systems and methods of utilizing axial flow expanders2019 10,036,265Axial flow expander2018 8,471,289'Semiconductor laser device, optical pickup device and semiconductor device'2013 7,876,648'Optical pick-up capable of eliminating stray beams'2011 7,852,735'Optical pickup device'2010 7,348,650'Element having microstructure and manufacturing method thereof'2008 7,129,183'Method of forming grating microstrutures by anodic oxidation'2006 7,113,316'Holographic optical element, position shift detecting apparatus, optical pickup apparatus, optical recording medium drive and method of fabricating holographic optical element'2006 7,046,444'Wave plate and optical device using the same'2006 6,967,985'Surface emission semiconductor laser device'2005 6,930,053'Method of forming grating microstructures by anodic oxidation'2005 6,917,454'Holographic optical element, position shift detecting apparatus, optical pickup apparatus, optical recording medium drive and method of fabricating holographic optical element'2005 6,909,687'Optical pickup with a diffraction element consist of six regions providing spatial variation corresponding to a focas state'2005 6,501,715'Optical pickup apparatus employing an adjusting circuit'2002 6,339,563'Optical pickup apparatus capable of suppressing offset of a tracking error signal'2002 6,212,150'Optical pickup apparatus and optical recording medium drive employing the same including a first photo receiving element for detecting the state of light beam and a second photo receiving element for reproducing information'2001 6,181,667'Optical pickup apparatus capable of suppressing offset of a tracking error signal'2001 6,144,623'Optical pickup apparatus and optical recording medium drive employing the same'2000 6,072,607'Optical pickup device'2000 6,038,203'Optical head with a photo-detector mounted on a flexible circuit board'2000 6,023,448'Optical pickup device and optical recording medium driving apparatus comprising the same'2000 5,727,009'Semiconductor laser apparatus and optical pickup apparatus using the same'1998 5,717,674'Three-beam generating diffraction grating, transmission type holographic optical element and optical pickup apparatus using the same'1998 5,343,484'SHG (second-harmonic generation) device'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2013Patents assigned to SANYO ELECTRIC CO (21)· patent assignee history

1994–2013Based in Hirakata, JP· patent location history

1998–2000Based in Osaka, JP· patent location history

2013Patents assigned to GOTO TAKENORI (1)· patent assignee history

2013Patents assigned to INOUE YASUNORI (1)· patent assignee history

2018–2019Patents assigned to MITSUBISHI HEAVY IND COMPRESSOR CORP (2)· patent assignee history

2018–2019Based in Tokyo, JP· patent location history

2019Patents assigned to EXXONMOBIL UPSTREAM RES CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SANYO ELECTRIC CO	21	1994–2013
MITSUBISHI HEAVY IND COMPRESSOR CORP	2	2018–2019
EXXONMOBIL UPSTREAM RES CO	1	2019
GOTO TAKENORI	1	2013
INOUE YASUNORI	1	2013

Locations

Location	Patents	Span
Hirakata, JP	20	1994–2013
Tokyo, JP	2	2018–2019
Osaka, JP	2	1998–2000