Inventor
Izumi Sakamoto
Inventor
Kyoto, JP
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes24%
C07KPeptides24%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations15%
A61LMethods or apparatus for sterilising materials or objects in general9%
Y10TTechnical subjects covered by former us classification9%
A61MDevices for introducing media into, or onto, the body6%
C12NMicroorganisms or enzymes6%
C12YEnzymes3%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
PatentTitleYear
10,358,470Glycosylated polypeptide and pharmaceutical composition containing same201910,053,499Polypeptide having sialylated sugar chains attached thereto20189,127,041'Process for production of peptide thioester'20158,809,258'Method for producing peptide'20148,765,669'Glycosylated GLP-1 peptide'20148,642,725'Process for production of peptide thioester'20148,507,429'Sugar chain added GLP-1 peptide'20137,985,731'Sugar chain added GLP-1 peptide'20114,655,211'Hemostatic agent'19874,642,111'Injector filled with an anti-cancer composition'19874,642,104'Urethral catheter capable of preventing urinary tract infection and process for producing the same'19874,610,962'Carriers for immobilization of physiologically active substances'19864,539,234'Urethral catheter capable of preventing urinary tract infection and process for producing the same'19854,536,387'Anti-cancer device'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–1987Patents assigned to UNITIKA LTD (6)· patent assignee history
1985–2019Based in Kyoto, JP· patent location history
2011–2015Based in Tokushima, JP· patent location history
2013–2019Patents assigned to GLYTECH INC (7)· patent assignee history
2013–2014Patents assigned to KAJIHARA YASUHIRO (4)· patent assignee history
2013–2014Patents assigned to SAKAMOTO IZUMI (4)· patent assignee history
2013–2014Patents assigned to ASAI HIROAKI (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GLYTECH INC | 7 | 2013–2019 |
| UNITIKA LTD | 6 | 1985–1987 |
| KAJIHARA YASUHIRO | 4 | 2013–2014 |
| SAKAMOTO IZUMIself | 4 | 2013–2014 |
| ASAI HIROAKI | 3 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kyoto, JP | 8 | 1985–2019 |
| Tokushima, JP | 6 | 2011–2015 |