Inventor
Ken Akamatsu
Inventor
Kyoto, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes12%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%
B21JForging6%
B29CShaping or joining of plastics6%
B29DProducing particular articles from plastics or from substances in a plastic state6%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts6%
B29LIndexing scheme associated with subclass b29c, relating to particular articles6%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
C07HSugars6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
PatentTitleYear
10,286,597Polyester film, laminate, and method for producing polyester film20196,500,916'Carrier polymers migrating into target organs and drug-containing polymers'20026,221,590'Method for the quantitative determination of telomerase activity'20015,956,993'Forging or cold-pressing tool and method of assembling same'19994,745,099'Pharmaceutical composition for the treatment of the anemia of malignant tumors'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–2001Patents assigned to CHUGAI PHARMACEUTICAL CO LTD (2)· patent assignee history
1988Based in Tokyo, JP· patent location history
1999Patents assigned to AKAMATSU FORSYSCO LTD (1)· patent assignee history
1999Based in Hirakata, JP· patent location history
2001Based in Shizuoka, JP· patent location history
2002Patents assigned to ONO PHARMACEUTICAL CO (1)· patent assignee history
2002Based in Hyogo, JP· patent location history
2019Patents assigned to UNITIKA LTD (1)· patent assignee history
2019Based in Kyoto, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHUGAI PHARMACEUTICAL CO LTD | 2 | 1988–2001 |
| AKAMATSU FORSYSCO LTD | 1 | 1999 |
| ONO PHARMACEUTICAL CO | 1 | 2002 |
| UNITIKA LTD | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kyoto, JP | 1 | 2019 |
| Hyogo, JP | 1 | 2002 |
| Shizuoka, JP | 1 | 2001 |
| Hirakata, JP | 1 | 1999 |
| Tokyo, JP | 1 | 1988 |