Inventor
Kota KUMAGAI
Inventor
JP
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes17%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations17%
G02BOptical elements, systems or apparatus17%
G06TImage data processing or generation, in general17%
G09GArrangements or circuits for control of indicating devices using static means to present variable information17%
H04NPictorial communication, e.g. television17%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023Patents assigned to KYOWA HAKKO BIO CO LTD (1)· patent assignee history
2023–2025Based in JP· patent location history
2025Patents assigned to SONY GROUP CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KYOWA HAKKO BIO CO LTD | 1 | 2023 |
| SONY GROUP CORP | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 2 | 2023–2025 |