Inventor
Shorbu Shioji
Inventor
Himeji, JP
Overview
Patents· 9 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 bonds41%
C02FTreatment of water, waste water, sewage, or sludge14%
C11DDetergent compositions14%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry9%
C09KMaterials for miscellaneous applications, not provided for elsewhere9%
B01DSeparation5%
C07CAcyclic or carbocyclic compounds5%
C09DCoating compositions, e.g. paints, varnishes or lacquers5%
PatentTitleYear
7,230,061'Process for production of water-soluble (meth)acrylic polymers, water-soluble (meth)acrylic polymers, and use thereof'20076,794,473'Acrylic acid (salt) polymer, its production process and uses'20046,521,721'Polymer production process'20036,297,336'Detergent builder, production process therefor, and poly(meth)acrylic acid (or salt) polymer and use thereof'20016,037,431'Surfactant absorbing agent and method and surfactant carrying material'20005,403,821'Drilling fluid additives'19955,135,677'Process for producing acid-type maleic acid polymer and water-treating agent and detergent additive containing said polymer'19925,064,563'Process for producing and use of maleic acid (co-) polymer salt improved in biodegradability'19914,500,693'Water soluble copolymer method for manufacture therefore and use thereof'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–2007Patents assigned to NIPPON CATALYTIC CHEM IND (9)· patent assignee history
1985–2007Based in Himeji, JP· patent location history
1995Based in Hyogo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON CATALYTIC CHEM IND | 9 | 1985–2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Himeji, JP | 8 | 1985–2007 |
| Hyogo, JP | 1 | 1995 |