Inventor
Yohko Akiyama
Inventor
Osaka, JP
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes51%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations29%
C07BGeneral methods of organic chemistry3%
C07CAcyclic or carbocyclic compounds3%
C07DHeterocyclic compounds3%
C07KPeptides3%
C12NMicroorganisms or enzymes3%
C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
PatentTitleYear
9,486,446'Orally disintegrating solid preparation'20168,980,322'Controlled release composition'20158,784,885'Controlled release preparation'20148,722,084'Controlled release preparation'20147,790,755'Controlled release preparation'20106,428,813'Gastrointestinal mucosa-adherent pharmaceutical composition'20026,423,869'Polyol-amino acid compounds having anti-helicobacter pylori activity'20026,368,635'Gastrointestinal mucosa-adherent matrixes pharmaceutical preparations and a coating composition'20026,319,904'Formulation comprising antibacterial substance and antiulcer substance'20016,245,351'Controlled-release composition'20015,948,773'Formulation comprising antibacterial substance and antiulcer substance'19995,846,562'Oral composition of fumagillol derivative'19985,731,006'Gastrointestinal mucosa-adherent granules, pharmaceutical preparations and a coating composition'19985,593,690'Sustained release preparations'19975,576,025'Gastrointestinal mucosa-adherent matrixes, pharmaceutical preparations and a coating composition'19965,399,357'Sustained release preparations'19955,189,148'Stabilized FGF composition and production thereof'19935,162,057'Coatings for stable sustained release preparations'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2002Patents assigned to TAKEDA CHEMICAL INDUSTRIES LTD (13)· patent assignee history
1992–2001Based in Ibaraki, JP· patent location history
1996–2015Based in Osaka, JP· patent location history
1998–2016Based in Ohmihachiman, JP· patent location history
2010–2015Patents assigned to TAKEDA PHARMACEUTICAL (4)· patent assignee history
2014–2016Patents assigned to AKIYAMA YOHKO (4)· patent assignee history
2014–2016Patents assigned to KURASAWA TAKASHI (3)· patent assignee history
2014–2015Patents assigned to NAGAHARA NAOKI (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TAKEDA CHEMICAL INDUSTRIES LTD | 13 | 1992–2002 |
| AKIYAMA YOHKOself | 4 | 2014–2016 |
| TAKEDA PHARMACEUTICAL | 4 | 2010–2015 |
| KURASAWA TAKASHI | 3 | 2014–2016 |
| NAGAHARA NAOKI | 3 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 7 | 1996–2015 |
| Ibaraki, JP | 6 | 1992–2001 |
| Ohmihachiman, JP | 5 | 1998–2016 |