Inventor
Kazuo Hasegawa
Inventor
Tokyo, JP
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds40%
A61KPreparations for medical, dental or toiletry purposes33%
C07CAcyclic or carbocyclic compounds10%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations7%
A61QSpecific use of cosmetics or similar toiletry preparations3%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%
PatentTitleYear
6,303,662'Microemulsion'20016,231,890'Suspension of sparingly water-soluble acidic drug'20016,140,375'Microemulsion'20005,997,852'Remedy for dermatitis'19995,886,023'Agent for improving dementia'19995,726,163'Dermatologic composition'19985,723,481'Use of imidazopyrazole derivatives as analgesics and anti-inflammatory agents'19985,698,576'Use of imidazopyrazole derivatives as analgesics anti-inflammatory agents'19975,665,752'Use of imidazopyrazole derivatives as analgesics and anti-inflammatory agents'19975,658,942'Octahydronaphthalene oxime compounds for cholesterol synthesis inhibition'19975,563,169'Tricyclic heterocyclic compound'19965,403,860'Octahydronaphthalene oxime compounds for cholesterol synthesis inhibition'19955,387,596'Benzylidenethiazolidine derivatives and their use for the inhibition lipid peroxides'19955,354,768'Use of imidazopyrazole derivatives as analgesics and anti-inflammatory agents'19945,232,939'Use of imidazopyrazole derivatives as analgesics and anti-inflammatory agents'19935,104,888'Thiazolidine derivatives, their preparation and use'19924,997,848'Octahydronaphthalene oxime derivatives for cholesterol synthesis inhibition'19914,873,255'Thiazolidinone derivatives, their preparation and their use'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1998Patents assigned to SANKYO CO (12)· patent assignee history
1989–1998Based in Hiromachi, JP· patent location history
1993–2001Based in Tokyo, JP· patent location history
1998–2001Patents assigned to TAISHO PHARMACEUTICAL CO LTD (5)· patent assignee history
1999Patents assigned to DAIICHI SEIYAKU CO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SANKYO CO | 12 | 1989–1998 |
| TAISHO PHARMACEUTICAL CO LTD | 5 | 1998–2001 |
| DAIICHI SEIYAKU CO | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 10 | 1993–2001 |
| Hiromachi, JP | 8 | 1989–1998 |