Inventor
Takehisa Hata
Inventor
Nagaokakyo, JP
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes54%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations23%
C07DHeterocyclic compounds6%
A23PShaping or working of foodstuffs, not fully covered by a single other subclass3%
A61JContainers specially adapted for medical or pharmaceutical purposes3%
A61QSpecific use of cosmetics or similar toiletry preparations3%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
B82YSpecific uses or applications of nanostructures3%
C07HSugars3%
PatentTitleYear
6,524,556'Aerosol compositions'20036,361,760'Aerosol compositions'20026,346,537'Medicinal composition'20025,939,427'Lotion for FK 506'19995,817,333'Liposome preparation containing a tricyclic compound'19985,770,607'Aqueous liquid composition for external use'19985,747,069'Percutaneously absorbable preparation'19985,683,716'Encapsulated medicine'19975,656,663'External skin treatment agent composition containing isocarbacyclins as active ingredient'19975,654,009'Delayed action preparation'19975,601,844'Sustained release medicinal preparation'19975,215,995'Hair revitalizing agent'19935,152,999'Liposome preparation'19925,045,553'Pharmaceutical composition for percutaneous drug absorption and percutaneous drug absorption promoter'19914,871,549'Time-controlled explosion systems and processes for preparing the same'19894,808,416'Preparation of a slow-release drug'19894,695,466'Multiple soft capsules and production thereof'19874,690,816'Type soft capsule'19874,428,951'Long acting pharmaceutical composition'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–2003Patents assigned to FUJISAWA PHARMACEUTICAL CO (17)· patent assignee history
1984–1991Based in Muko, JP· patent location history
1987Patents assigned to MORISHITA JINTAN CO (2)· patent assignee history
1987Based in Mukou, JP· patent location history
1989Patents assigned to DELAGRANGE LAB (1)· patent assignee history
1989–1999Based in Kyoto, JP· patent location history
1992–2002Based in Nagaokakyo, JP· patent location history
1997Patents assigned to TEIJIN LTD (1)· patent assignee history
2003Based in Hyogo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJISAWA PHARMACEUTICAL CO | 17 | 1984–2003 |
| MORISHITA JINTAN CO | 2 | 1987 |
| DELAGRANGE LAB | 1 | 1989 |
| TEIJIN LTD | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nagaokakyo, JP | 11 | 1992–2002 |
| Muko, JP | 4 | 1984–1991 |
| Kyoto, JP | 2 | 1989–1999 |
| Hyogo, JP | 1 | 2003 |
| Mukou, JP | 1 | 1987 |