Inventor

Tadao Hayashi

Inventor

Tokushima, JP

Overview

1989–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 32 as inventor

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

H10Hprimary

H10HInorganic light-emitting semiconductor devices having potential barriers24%

H01LSemiconductor devices19%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1019%

F21VFunctional features or details of lighting devices or systems thereof4%

G02BOptical elements, systems or apparatus3%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%

Y10TTechnical subjects covered by former us classification3%

B05DProcesses for applying fluent materials to surfaces, in general2%

C08LCompositions of macromolecular compounds2%

C23CCoating metallic material2%

PatentTitleYear

10,866,456Method of manufacturing light emitting module and light emitting module2020 10,825,967Light emitting device, method of manufacturing covering member, and method of manufacturing light emitting device2020 10,811,560Method for manufacturing light-emitting device2020 10,768,353Method of manufacturing light emitting module and light emitting module2020 10,593,844Light emitting device and method for manufacturing the same2020 10,580,932Method for manufacturing light-emitting device2020 10,566,504Composite board, light-emitting device, and manufacturing method of light-emitting device2020 10,559,724Light emitting device and method of manufacturing same2020 10,415,801Method for manufacturing linear light emitting device and linear light emitting device2019 10,374,134Light emitting device, method of manufacturing covering member, and method of manufacturing light emitting device2019 10,270,011Light emitting device2019 10,069,045Method of manufacturing light emitting device2018 10,001,594Lighting device and method for manufacturing the same2018 9,911,904'Composite board, light-emitting device, and manufacturing method of light-emitting device'2018 9,835,310Wave-length conversion inorganic member, and method for manufacturing the same2017 9,653,659'Light emitting device including supporting body and wavelength conversion layer'2017 9,640,734'Light emitting device'2017 9,425,367'Light emitting device having opening for extracting light and method for manufacturing light emitting device having opening for extracting light'2016 9,117,987'Light emitting device and method for manufacturing light emitting device'2015 8,994,259'Wave-length conversion inorganic member, and method for manufacturing the same'2015 8,735,934'Semiconductor light-emitting apparatus and method of fabricating the same'2014 8,614,544'Light emitting device with electrode having recessed concave portion'2013 8,614,109'Semiconductor light-emitting apparatus and method of fabricating the same'2013 8,450,764'Semiconductor light-emitting apparatus and method of fabricating the same'2013 8,132,709'Semiconductor device and method for manufacturing same'2012 7,967,476'Light emitting device including protective glass film'2011 6,521,697'Un-sintered polytetrafluoroethylene processed article'2003 6,153,688'Aqueous polytetrafluoroethylene dispersion composition and use thereof'2000 6,136,893'Method for concentrating aqueous dispersion of fluorine-containing polymer'2000 5,750,606'Aqueous fluorine-containing polymer dispersion'1998 5,105,267'Color conversion apparatus'1992 4,881,130'Image editing system for an image recording apparatus with the capability of marking an edited image area in the form of a vector'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1992Patents assigned to RICOH KK (2)· patent assignee history

1989–1992Based in Yokohama, JP· patent location history

1998–2000Patents assigned to DAIKIN IND LTD (3)· patent assignee history

1998–2003Based in Settsu, JP· patent location history

2011–2020Patents assigned to NICHIA CORP (26)· patent assignee history

2011–2020Based in Tokushima, JP· patent location history

2012–2013Patents assigned to HAYASHI TADAO (3)· patent assignee history

2013Patents assigned to SUZUKI RYO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NICHIA CORP	26	2011–2020
DAIKIN IND LTD	3	1998–2000
HAYASHI TADAOself	3	2012–2013
RICOH KK	2	1989–1992
SUZUKI RYO	2	2013

Locations

Location	Patents	Span
Tokushima, JP	26	2011–2020
Settsu, JP	4	1998–2003
Yokohama, JP	2	1989–1992