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Inventor

Yasuhiro Omori

Inventor
Kawasaki, JP

Overview

14→
Patents
1998–2021
Patent span
Physics
Primary field (CPC G)

Patents· 14 as inventor

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

G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein25%
C22CAlloys18%
C21DModifying the physical structure of ferrous metals11%
G02BOptical elements, systems or apparatus11%
C23CCoating metallic material7%
B05BSpraying apparatus4%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
C09DCoating compositions, e.g. paints, varnishes or lacquers4%
F21VFunctional features or details of lighting devices or systems thereof4%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted4%
PatentTitleYear
10,890,537Appearance inspection device, lighting device, and imaging lighting device202110,323,153Corrosion-resistant sprayed coating, method for forming same and spraying device for forming same201910,125,416Steel for nitrocarburizing and nitrocarburized component, and methods for producing said steel for nitrocarburizing and said nitrocarburized component20188,179,582'Micro electro mechanical device having an opening between a fixing portion and a torsion bar'20127,678,207'Steel product for induction hardening, induction-hardened member using the same, and methods producing them'20107,079,732'Optical device'20066,454,881'Non-refined steel being reduced in anisotropy of material and excellent in strength, toughness and machinability'20026,162,389'High-strength and high-toughness non heat-treated steel having excellent machinability'20006,046,839'Polarizaiton scrambler'20006,033,126'Optical waveguide module having improved high-frequency characteristics'20005,963,357'Optical modulator'19995,953,466'Optical modulator'19995,889,912'Optical waveguide device'19995,764,400'Optical modulator'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2012Patents assigned to FUJITSU LTD (8)· patent assignee history
1998–2012Based in Kawasaki, JP· patent location history
2000–2002Patents assigned to KAWASAKI STEEL CO (2)· patent assignee history
2000–2018Based in Kurashiki, JP· patent location history
2002–2010Based in Okayama, JP· patent location history
2010–2018Patents assigned to JFE STEEL CORP (2)· patent assignee history
2018Patents assigned to JFE BARS & SHAPES CORP (1)· patent assignee history
2018Patents assigned to JFE BARS AND SHAPES (1)· patent assignee history
2019Based in Hyogo, JP· patent location history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD81998–2012
JFE STEEL CORP22010–2018
KAWASAKI STEEL CO22000–2002
JFE BARS & SHAPES CORP12018
JFE BARS AND SHAPES12018
Locations
LocationPatentsSpan
Kawasaki, JP81998–2012
Kurashiki, JP22000–2018
Okayama, JP22002–2010
Tokyo, JP12021
Hyogo, JP12019