Inventor
Masato Takagi
Inventor
Chiba, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C04Bprimary
C04BLime, magnesia17%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds14%
C09KMaterials for miscellaneous applications, not provided for elsewhere14%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
C08LCompositions of macromolecular compounds7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
C07CAcyclic or carbocyclic compounds3%
C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures containing these gases3%
C10KPurifying or modifying the chemical composition of combustible gases containing carbon monoxide3%
PatentTitleYear
6,716,490'Method for making enameled steel sheet'20046,334,885'Method of solidifying steel-making slag and material produced by the method'20026,231,965'Polycarbonate/polyolefin resin composition, process for producing the same, and moldings'20016,180,701'Resin composition and resin molding therefrom'20015,755,838'Coal gasifier and using method thereof'19985,322,946'Process for producing aromatic hydroxy compound'19945,229,449'Copolymer of polymerizable components in naphtha oil and maleic anhydride, process for producing said copolymer, and derivatives thereof'19935,191,049'Copolymer of polymerizable components in naphtha oil and maleic anhydride, process for producing said copolymer, and derivatives thereof'19935,179,170'Dispersant and cement admixture'19935,166,275'Copolymer of polymerizable components in naphtha oil and maleic anhydride, process for producing said copolymers, and derivatives thereof'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2002Patents assigned to KAWASAKI STEEL CO (7)· patent assignee history
1992–2004Based in Chiba, JP· patent location history
1998Patents assigned to BABCOCK HITACHI KK (1)· patent assignee history
1998Patents assigned to HITACHI LTD (1)· patent assignee history
1998Based in Koshigaya, JP· patent location history
2001Patents assigned to KAWASAKI CHEM HOLDING (1)· patent assignee history
2004Patents assigned to KAWASAKI STEEL METAL PRODUCTS (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KAWASAKI STEEL CO | 7 | 1992–2002 |
| BABCOCK HITACHI KK | 1 | 1998 |
| HITACHI LTD | 1 | 1998 |
| KAWASAKI CHEM HOLDING | 1 | 2001 |
| KAWASAKI STEEL METAL PRODUCTS | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chiba, JP | 9 | 1992–2004 |
| Koshigaya, JP | 1 | 1998 |