Inventor

Kuniaki Okada

Inventor

Tenri, JP

Overview

33→

Patents

1979–2020

Patent span

Physics

Primary field (CPC G)

Patents· 33 as inventor

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

G02Bprimary

G02BOptical elements, systems or apparatus23%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein16%

G11BInformation storage based on relative movement between record carrier and transducer9%

H01LSemiconductor devices9%

H10DInorganic electric semiconductor devices9%

B23KSoldering or unsoldering4%

B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material3%

B29DProducing particular articles from plastics or from substances in a plastic state3%

F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in a carrier gas or air3%

F23DBurners3%

PatentTitleYear

10,768,496Thin film transistor substrate and display panel2020 10,698,283Liquid crystal display device2020 10,386,684Semiconductor device, display apparatus, and method of manufacturing semiconductor device2019 10,386,670Display device2019 10,243,083Semiconductor device and method for manufacturing semiconductor device2019 10,197,874Liquid crystal display device2019 10,082,715Conductive element and liquid crystal display element2018 9,608,008'Active matrix substrate and method for producing same'2017 8,944,809'Tubular flame burner and combustion control method'2015 7,654,819'Tubular flame burner and method for controlling combustion'2010 7,646,452'Method of producing micro-lens-carrying display panel and display unit and exposure system'2010 7,338,754'Micro-lens array substrate and production method therefor, and projection type liquid crystal display unit using those'2008 7,251,076'Optical component and method for producing thick polyimide film'2007 7,142,366'Method of manufacturing microlens substrate, and microlens exposure optical system'2006 7,031,064'Method of microlens array and projection type of liquid crystal display apparatus'2006 6,822,799'Exposing apparatus and exposing method for microlens array'2004 6,570,124'Laser processing method'2003 6,525,296'Method of processing and optical components'2003 6,501,876'Bidirectional optical communication device and bidirectional optical communication apparatus'2002 6,292,609'Optical components including an optical element having a surface that is tapered'2001 6,157,760'Two-way optical communication device and two-way optical communication apparatus'2000 6,002,661'Deformable mirror and optical data reproducing apparatus using the same'1999 5,781,676'Waveguide integrated optical pickup device and optical waveguide element'1998 5,726,962'Compact optical pickup device with beam splitter'1998 5,652,816'Optical coupler and method for producing the same'1997 5,652,737'Magneto-optical disk pick-up device having mode splitter using cut off effect caused by tapered waveguide'1997 5,576,149'Method for producing a tapered waveguide'1996 5,509,094'Mode splitter and a magneto-optical disk pick-up device having the mode splitter'1996 5,428,584'Pickup device for a magneto-optical information recording system'1995 5,410,622'Optical integrated circuit having light detector'1995 5,410,623'Optical device having two optical waveguides connected and a method of producing the same'1995 4,354,372'Method and apparatus for cold roll forming metal strip'1982 4,165,628'Fin pass roll'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1982Patents assigned to HITACHI METALS LTD (2)· patent assignee history

1979–1982Based in Matsue, JP· patent location history

1995–2020Patents assigned to SHARP KK (28)· patent assignee history

1995–2010Based in Tenri, JP· patent location history

2010–2015Patents assigned to JFE STEEL CORP (2)· patent assignee history

2010–2015Based in Hiroshima, JP· patent location history

2015Patents assigned to FUJII YOSHIKI (1)· patent assignee history

2015Patents assigned to ISHIOKA MUNEHIRO (1)· patent assignee history

2017–2018Based in Osaka, JP· patent location history

2019–2020Based in Sakai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHARP KK	28	1995–2020
HITACHI METALS LTD	2	1979–1982
JFE STEEL CORP	2	2010–2015
FUJII YOSHIKI	1	2015
ISHIOKA MUNEHIRO	1	2015

Locations

Location	Patents	Span
Tenri, JP	20	1995–2010
Sakai, JP	6	2019–2020
Osaka, JP	2	2017–2018
Hiroshima, JP	2	2010–2015
Matsue, JP	2	1979–1982