Inventor
Takushi Nagata
Inventor
Yokohama, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Bprimary
C07BGeneral methods of organic chemistry21%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry16%
C07CAcyclic or carbocyclic compounds16%
C07DHeterocyclic compounds16%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium11%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%
C08JWorking-up5%
C12CBeer5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
8,629,075'Solid titanium catalyst component, olefin polymerization catalyst, and process for producing olefin polymer'20148,563,786'Method for producing optically active alcohol'20137,732,544'Titanium compound and process for producing optically active cyanohydrins'20106,632,943'Process for production of optically active pyrroloazepine derivatives'20036,222,072'Process for producing optically active amine'20015,756,790'Optically active cobalt (II) complexes and method for the preparation of optically active alcohols'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998Based in Sodegaura, JP· patent location history
2001–2014Patents assigned to MITSUI CHEMICALS INC (4)· patent assignee history
2001Based in Yamaguchi, JP· patent location history
2003–2013Based in Yokohama, JP· patent location history
2010Based in Jurong Island, SG· patent location history
2013–2014Patents assigned to NAGATA TAKUSHI (2)· patent assignee history
2013Patents assigned to AGENCY SCIENCE TECH & RES (1)· patent assignee history
2013Patents assigned to BALAMURUGAN RAMALINGAM (1)· patent assignee history
2013Patents assigned to CHRISTINA L L CHAI (1)· patent assignee history
2014Based in Jurog Island, SG· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUI CHEMICALS INC | 4 | 2001–2014 |
| NAGATA TAKUSHIself | 2 | 2013–2014 |
| AGENCY SCIENCE TECH & RES | 1 | 2013 |
| BALAMURUGAN RAMALINGAM | 1 | 2013 |
| CHRISTINA L L CHAI | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 2 | 2003–2013 |
| Jurog Island, SG | 1 | 2014 |
| Jurong Island, SG | 1 | 2010 |
| Yamaguchi, JP | 1 | 2001 |
| Sodegaura, JP | 1 | 1998 |