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Inventor

Kazuhide Hirota

Inventor
Moriyama, JP

Overview

25→
Patents
2008–2021
Patent span
Physics
Primary field (CPC G)

Patents· 25 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus38%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein18%
F21SNon-portable lighting devices7%
F21VFunctional features or details of lighting devices or systems thereof7%
B29CShaping or joining of plastics4%
H01HElectric switches4%
LOC134%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%
B29LIndexing scheme associated with subclass b29c, relating to particular articles2%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%
PatentTitleYear
11,071,961Fluidized bed reaction container and method for producing trichlorosilane202110,845,524Light guide plate, planar light source apparatus, display apparatus, and electronic device202010,816,713Surface light source device, display device, and electronic device202010,788,703Frame, surface light source device, display device and electronic device202010,022,897Transfer molding method, die structure, transfer molding device, and optical member20189,798,063'Light guide plate and surface illumination device'20179,678,264'Light guide plate and surface light source device'2017D0772819'Relay'20169,482,804'Relay'2016D0763200'Relay'20169,406,468'Relay'20169,261,637'Surface light source device and its light guide plate'20169,194,992'Light guide plate and surface light source device'20159,164,215'Light guide plate and surface light source device'20159,128,221'Light guide plate and surface light source device'20159,116,264'Light guide plate producing method, die structure, transfer molding apparatus, light guide plate, area light source device, liquid crystal display device, and mobile device'20159,086,595'Surface light source device, liquid crystal display device, and mobile device'20158,920,017'Surface light source device'20148,858,059'Surface illumination device'20148,814,412'Area light source device'20148,625,050'Surface light source apparatus'20148,345,184'Surface light source apparatus'20138,210,730'Surface light source device'20128,089,578'Surface light source device'20127,371,000'Surface light source equipment and apparatus using the same'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2020Patents assigned to OMRON TATEISI ELECTRONICS CO (23)· patent assignee history
2012–2014Patents assigned to HIROTA KAZUHIDE (5)· patent assignee history
2012–2013Patents assigned to KURATA GOUO (3)· patent assignee history
2012–2016Based in Moriyama, JP· patent location history
2013–2014Patents assigned to SHINOHARA MASAYUKI (2)· patent assignee history
2013–2014Patents assigned to TAKEMURA KOICHI (2)· patent assignee history
2014–2020Based in Shiga, JP· patent location history
2017Based in Saitama, JP· patent location history
2020Based in Tsurugashima, JP· patent location history
2021Based in Yamaguchi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OMRON TATEISI ELECTRONICS CO232008–2020
HIROTA KAZUHIDEself52012–2014
KURATA GOUO32012–2013
SHINOHARA MASAYUKI22013–2014
TAKEMURA KOICHI22013–2014
Locations
LocationPatentsSpan
Moriyama, JP122012–2016
Shiga, JP82014–2020
Saitama, JP22017
Yamaguchi, JP12021
Tsurugashima, JP12020