Inventor
Mitsuki Yasuhara
Inventor
Ichihara, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds60%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry20%
C07DHeterocyclic compounds10%
Y02PClimate change mitigation technologies in the production or processing of goods10%
PatentTitleYear
5,545,753'Process for preparing anilines, catalysts used therefor and process for preparing same'19965,227,563'Preparation of propylene by dehydration of isopropanol in the presence of a pseudo-boehmite derived gamma alumina catalyst'19935,180,871'Process for producing phenols'19935,079,383'Method of condensing N-phenyl carbamates'19924,987,260'Preparation of anilines'19914,891,431'Process for preparing 2-unsubstituted imidazoles'19904,219,507'Process for purifying aldehyde-containing ketones'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1996Patents assigned to MITSUI PETROCHEMICAL IND (7)· patent assignee history
1980–1996Based in Ichihara, JP· patent location history
1992Based in Chiba, JP· patent location history
1993Based in Yotsukaido, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUI PETROCHEMICAL IND | 7 | 1980–1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ichihara, JP | 5 | 1980–1996 |
| Yotsukaido, JP | 1 | 1993 |
| Chiba, JP | 1 | 1992 |