Inventor
Takuji Shitara
Inventor
Niigata, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds56%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry13%
B01DSeparation6%
C01CAmmonia6%
C07DHeterocyclic compounds6%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
PatentTitleYear
7,785,556'Method of recovering ammonia'20107,371,882'Reactor for producing a nitrile compound and method for operating the reactor'20087,307,181'Process for producing a nitrile compound'20077,161,021'Process for producing a polynitrile compound'20077,119,230'Process for production of xylylenediamine and/or cyanobenzylamine'20066,646,163'Method for producing high purity xylylenediamine'20036,509,490'Method of purifying isophthalonitrile'20036,476,269'Method for producing xylylenediamine'20026,284,893'Process for producing nitrile compounds'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2010Patents assigned to MITSUBISHI GAS CHEMICAL CO (9)· patent assignee history
2001–2008Based in Niigata, JP· patent location history
2010Based in Nigata, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI GAS CHEMICAL CO | 9 | 2001–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Niigata, JP | 8 | 2001–2008 |
| Nigata, JP | 1 | 2010 |