Inventor
Kiyokazu Murata
Inventor
Hyogo, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds57%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry14%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds14%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
7,728,149'Process for producing dicarboxylic acid'20105,914,428'Process for preparation of isocyanate compounds'19995,773,643'Process for preparation of isocyanate compounds'19985,736,259'Packing material for high-performance liquid chromatography and process for producing the same'19985,380,908'Continuous production of aromatic carbonates'19955,138,015'Process for producing polyurethane'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2010Patents assigned to DAICEL CHEM (6)· patent assignee history
1992–1998Based in Hyogo, JP· patent location history
1998–2010Based in Himeji, JP· patent location history
1999Based in Hiroshima, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DAICEL CHEM | 6 | 1992–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hyogo, JP | 3 | 1992–1998 |
| Himeji, JP | 2 | 1998–2010 |
| Hiroshima, JP | 1 | 1999 |