Inventor
Masanori Takakamo
Inventor
Tokyo, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Bprimary
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments24%
C09DCoating compositions, e.g. paints, varnishes or lacquers12%
G02BOptical elements, systems or apparatus12%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices12%
B29CShaping or joining of plastics6%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts6%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds6%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties6%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
G03GElectrography6%
PatentTitleYear
8,361,218'Coloring composition, method for production thereof, and coloring method'20137,611,572'Pixel-forming colorant compositions and their use'20097,553,365'Water-based pigment dispersions, inkjet recording inks, and color filters'20097,438,999'Dispersants for organic pigments'20085,814,434'Composition for black matrix, fabrication process of black matrix and article provided with black matrix'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2009Patents assigned to DAINICHISEIKA COLOR CHEM (4)· patent assignee history
1998–2009Based in Tokyo, JP· patent location history
2009–2013Based in Chuo-ku, JP· patent location history
2013Patents assigned to DAINISCHISEIKA COLOR & CHEMICALS MFG CO LTD (1)· patent assignee history
2013Patents assigned to FUJITA TOSHIYASU (1)· patent assignee history
2013Patents assigned to NAKAMURA MICHIEI (1)· patent assignee history
2013Patents assigned to NOGAMI ATSUSHI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DAINICHISEIKA COLOR CHEM | 4 | 1998–2009 |
| DAINISCHISEIKA COLOR & CHEMICALS MFG CO LTD | 1 | 2013 |
| FUJITA TOSHIYASU | 1 | 2013 |
| NAKAMURA MICHIEI | 1 | 2013 |
| NOGAMI ATSUSHI | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 3 | 1998–2009 |
| Chuo-ku, JP | 2 | 2009–2013 |