Inventor
Yoshifumi Sugito
Inventor
Tokyo, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds17%
B01DSeparation13%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy13%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%
Y10TTechnical subjects covered by former us classification13%
C08JWorking-up9%
C09DCoating compositions, e.g. paints, varnishes or lacquers9%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
C08LCompositions of macromolecular compounds4%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments4%
PatentTitleYear
7,138,211'Solidifying material for cell electrolyte solution, and cell comprising the solidifying material'20066,967,232'High-molecular gelling agent precursor for electrolyte'20056,797,436'Solidifying material for cell electrolyte solution, and cell comprising the solidifying material'20046,663,775'Charge mosaic membrane, its production process, method of its use, and apparatus provided with the same'20036,605,664'Pigment dispersions, and writing instruments and printers with the dispersions stored therein'20036,484,887'Ion-selective membranes, their production process, use of the ion-selective membranes, and apparatuses provided with the ion-selective membranes'20025,770,631'Production process of connected microgel particles and articles treated with connected microgel particles'19984,066,462'Anti-corrosive organic pigment'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–2006Patents assigned to DAINICHISEIKA COLOR CHEM (8)· patent assignee history
1978Based in Koshigaya, JP· patent location history
1998Based in Kasukabe, JP· patent location history
2002–2006Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DAINICHISEIKA COLOR CHEM | 8 | 1978–2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 6 | 2002–2006 |
| Kasukabe, JP | 1 | 1998 |
| Koshigaya, JP | 1 | 1978 |