Inventor
Akio Kayano
Inventor
Ibaraki, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds47%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations24%
A61KPreparations for medical, dental or toiletry purposes6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
C07BGeneral methods of organic chemistry6%
C07CAcyclic or carbocyclic compounds6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
PatentTitleYear
9,045,426'Method for producing 1,2-dihydropyridine-2-one compound'20158,772,497'Method for producing 1, 2-dihydropyridine-2-one compound'20148,304,548'Method for producing 1, 2-dihydropyridine-2-one compound'20127,375,236'Methods for producing cyclic benzamidine derivatives'20087,084,268'Carbapenem compound crystals and interjection preparations'20066,642,377'Process for the preparation of basic antibiotic-inorganic acid addition salts and intermediate oxalates'20036,620,945'Process for producing stereoisomer of pyrrolidine derivative'20036,313,303'Process for the preparation of pyridine derivatives'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2008Patents assigned to EISAI CO LTD (5)· patent assignee history
2001–2006Based in Ibaraki, JP· patent location history
2008Based in Kashima, JP· patent location history
2012–2015Patents assigned to EISAI R&D MAN CO LTD (3)· patent assignee history
2012–2014Patents assigned to KAYANO AKIO (2)· patent assignee history
2012–2014Patents assigned to NISHIURA KATSUTOSHI (2)· patent assignee history
2012–2015Based in Kamisu, JP· patent location history
2014Patents assigned to ARIMOTO ITARU (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EISAI CO LTD | 5 | 2001–2008 |
| EISAI R&D MAN CO LTD | 3 | 2012–2015 |
| KAYANO AKIOself | 2 | 2012–2014 |
| NISHIURA KATSUTOSHI | 2 | 2012–2014 |
| ARIMOTO ITARU | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ibaraki, JP | 4 | 2001–2006 |
| Kamisu, JP | 3 | 2012–2015 |
| Kashima, JP | 1 | 2008 |