Inventor
Kazuo Kanou
Inventor
Tokyo, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Dprimary
C09DCoating compositions, e.g. paints, varnishes or lacquers38%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments23%
B41MPrinting, duplicating, marking, or copying processes8%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds8%
C08JWorking-up8%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties8%
G03GElectrography8%
PatentTitleYear
7,361,698'Water-based pigment inks, image recording method, and image recording system'20086,605,664'Pigment dispersions, and writing instruments and printers with the dispersions stored therein'20036,258,503'Production process of colored fine particulate composition and colored fine particulate composition produced by the process'20015,913,972'Aqueous pigment dispersion, water-soluble resin, production process of the resin, and equipment suitable for use with the dispersion'19994,869,532'Prints and production method thereof'19894,713,411'Pigment composition and preparation process thereof'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–2008Patents assigned to DAINICHISEIKA COLOR CHEM (6)· patent assignee history
1987–1989Based in Satte, JP· patent location history
1999–2008Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DAINICHISEIKA COLOR CHEM | 6 | 1987–2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 4 | 1999–2008 |
| Satte, JP | 2 | 1987–1989 |