Inventor
Ryuji Fujiura
Inventor
Ibaraki, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C04Bprimary
C04BLime, magnesia28%
C10CWorking-up pitch, asphalt, bitumen, tar11%
C01BNon-metallic elements6%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds6%
C07CAcyclic or carbocyclic compounds6%
C08JWorking-up6%
C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials6%
C23CCoating metallic material6%
C25DProcesses for the electrolytic or electrophoretic production of coatings6%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy6%
PatentTitleYear
7,008,526'Processes for producing coke, artificial graphite and carbon material for negative electrode of non-aqueous solvent type secondary battery and pitch composition used therefor'20066,689,336'Carbon foam, graphite foam and production processes of these'20045,609,800'Process for producing high-density and high-strength carbon artifacts showing a fine mosaic texture of optical anisotropy'19975,547,654'Self-adhesive carbonaceous grains and high density carbon artifacts derived therefrom'19965,484,520'Self-adhesive carbonaceous grains and process for producing high-density and high-strength carbon artifacts showing a fine mosaic texture of optical anisotropy derived from such grains'19965,205,888'Process for producing carbon fiber reinforced carbon materials'19935,106,462'Process of producing copper plated resin article'19925,093,510'Process for producing copper formate'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2004Patents assigned to MITSUBISHI GAS CHEMICAL CO (7)· patent assignee history
1992–1993Based in Niigata, JP· patent location history
1996–2006Based in Ibaraki, JP· patent location history
1996–2004Based in Tsukuba, JP· patent location history
2006Patents assigned to MISTUBISHI GAS CHEMICAL COMPAN (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI GAS CHEMICAL CO | 7 | 1992–2004 |
| MISTUBISHI GAS CHEMICAL COMPAN | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ibaraki, JP | 3 | 1996–2006 |
| Niigata, JP | 3 | 1992–1993 |
| Tsukuba, JP | 2 | 1996–2004 |