Inventor
Hirokazu Hamada
Inventor
Chiba, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes21%
A61QSpecific use of cosmetics or similar toiletry preparations16%
C11DDetergent compositions16%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations11%
C07DHeterocyclic compounds11%
C07KPeptides5%
F16CShafts5%
G03GElectrography5%
H04LTransmission of digital information, e.g. telegraphic communication5%
H04QSelecting5%
PatentTitleYear
11,008,398Anti-TROP2 antibody-drug conjugate202110,908,525Bearing component, rotating device using the same, and image forming apparatus20216,510,140'ATM line evaluation apparatus capable of synthetic evaluation'20035,856,284'Detergent composition including a glycerol derivative, a polyhydric alcohol, and an amphoteric surfactant'19995,681,804'Detergent composition'19975,496,492'Detergent composition'19965,480,905'Benzodioxane derivatives'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–1999Patents assigned to KAO CORP (3)· patent assignee history
1996Patents assigned to CHUGAI PHARMACEUTICAL CO LTD (1)· patent assignee history
1996–1999Based in Chiba, JP· patent location history
1996Based in Shizuoka, JP· patent location history
2003Patents assigned to ANRITSU CORP (1)· patent assignee history
2003Based in Atsugi, JP· patent location history
2021Patents assigned to DAIICHI SANKYO CO LTD (1)· patent assignee history
2021Patents assigned to FUJI XEROX CO LTD (1)· patent assignee history
2021Based in Sapporo, JP· patent location history
2021Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KAO CORP | 3 | 1996–1999 |
| ANRITSU CORP | 1 | 2003 |
| CHUGAI PHARMACEUTICAL CO LTD | 1 | 1996 |
| DAIICHI SANKYO CO LTD | 1 | 2021 |
| FUJI XEROX CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chiba, JP | 3 | 1996–1999 |
| Sapporo, JP | 1 | 2021 |
| Kanagawa, JP | 1 | 2021 |
| Atsugi, JP | 1 | 2003 |
| Shizuoka, JP | 1 | 1996 |