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Inventor

Akira Nishio

Inventor
Tokyo, JP

Overview

31→
Patents
1977–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 31 as inventor

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

H02Kprimary
H02KDynamo-electric machines11%
G11BInformation storage based on relative movement between record carrier and transducer8%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds7%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties7%
B41JTypewriters4%
C01GCompounds containing metals not covered by subclasses c01d or c01f4%
C09DCoating compositions, e.g. paints, varnishes or lacquers4%
D05BSewing4%
Y10TTechnical subjects covered by former us classification4%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
PatentTitleYear
10,569,563Printer202010,549,235Ozone oxidation decomposition treatment method for VOCs and/or gaseous inorganic reducing compounds in gas202010,493,423Purification treatment method of liquid containing harmful substance, and purification treatment device of liquid containing harmful substance for carrying out said method201910,072,195Thermally conductive complex oxide, production method therefor, thermally conductive complex oxide-containing composition, and use therefor20189,732,230'Composite oxide black pigment and method for producing same'20178,968,460'Composite oxide black pigment and method for producing same'20158,665,558'Disk drive device'20148,451,558'Disk drive device with appropriate number of combinations of magnetic poles and salient poles to reduce thickness of the disk drive device'20138,444,242'Ink refilling device'20138,272,726'Inkjet head and printing apparatus'20127,747,147'Heating unit and heating apparatus'20107,482,724'Ipm electric rotating machine'20097,226,008'Briquette of ferrous metal working scrap, method of making the same, mashing crusher of grinding chips and briquette making apparatus using the same'20076,979,923'Motor having dynamic pressure fluid bearing and disc drive apparatus provided with the motor'20056,853,106'Brushless motor'20056,752,624'Soaking apparatus'20046,707,640'Rotary medium driving apparatus'20046,035,793'Apparatus for supplying belt-loop material to sewing machine'20005,974,996'Electronically controlled sewing system'19995,881,658'Oscillating shuttle of sewing machine'19995,814,434'Composition for black matrix, fabrication process of black matrix and article provided with black matrix'19985,560,964'Minute-particle iron oxide red pigment slurry and method of manufacturing the same'19965,453,973'Disc driving device for storage disc'19955,415,116'Headgear holding apparatus including a detachable guide member'19955,392,178'Motor for a disc driving device having a hub positioned on inner race of an upper bearing'19955,233,253'Multi-phase DC motor'19935,006,745'Polyphase direct current motor'19914,932,486'Electronic balance'19904,753,047'Transferring and loading device for honeycomb structures'19884,587,853'Vibration type force detector'19864,037,004'Method for producing thermoplastic resin films or sheets for chelate color printing'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2005Patents assigned to VICTOR COMPANY OF JAPAN (5)· patent assignee history
1991–1995Based in Fujieda, JP· patent location history
1995–2020Patents assigned to BROTHER IND LTD (7)· patent assignee history
1995–2000Based in Aichi, JP· patent location history
1996–2020Patents assigned to DAINICHISEIKA COLOR CHEM (7)· patent assignee history
1998–2020Based in Tokyo, JP· patent location history
2005–2009Based in Hyogo, JP· patent location history
2012–2013Patents assigned to NISHIO AKIRA (3)· patent assignee history
2012–2020Based in Kiyosu, JP· patent location history
2019–2020Patents assigned to FUTAMURA KAGAKU KK (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BROTHER IND LTD71995–2020
DAINICHISEIKA COLOR CHEM71996–2020
VICTOR COMPANY OF JAPAN51991–2005
NISHIO AKIRAself32012–2013
FUTAMURA KAGAKU KK22019–2020
Locations
LocationPatentsSpan
Tokyo, JP71998–2020
Aichi, JP41995–2000
Fujieda, JP41991–1995
Kiyosu, JP32012–2020
Hyogo, JP22005–2009