Naomi Oguma

Inventor

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Work History

Patent OwnerApplications FiledYear
KEN-ICHI NAKAYAMA
1
2010
NAKAYAMA, KEN-ICHI
4
2010
SHINSHU UNIVERSITY
2
2
2010
2011
DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD.
1
2
2
2
2
2
6
2
2
1995
1999
2000
2001
2002
2004
2010
2011
2012

Inventor Addresses

AddressDuration
Chuo-ku, JPJun 14, 12 - Jan 06, 15
Kawagoe, JPJun 23, 98 - Jun 23, 98
TOKYO, JPOct 16, 03 - Oct 16, 03
Tokyo, JPAug 15, 02 - May 19, 20

Technology Profile

Technology Matters
B01D: SEPARATION 2
B82Y: SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; MEASUREMENT OR ANALYSIS OF NANO-STRUCTURES; MANUFACTURE  OR TREATMENT OF NANO-STRUCTURES 1
C07D: HETEROCYCLIC COMPOUNDS 4

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Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
106550172020Pyrimidoquinazoline pigment, method for manufacturing pyrimidoquinazoline pigment, and pigment colorant0
2019/0233,6492019PYRIMIDOQUINAZOLINE PIGMENT, METHOD FOR MANUFACTURING PYRIMIDOQUINAZOLINE PIGMENT, AND PIGMENT COLORANT0
103441662019Black azo pigment and colorant0
2019/0048,1952019BLACK AZO PIGMENT AND COLORANT0
96082172017Transistor element0

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