Syringe
US-11318258-B2 · May 3, 2022 · US
This page is not indexed by search engines while we improve data quality.
CHUMA Yusuke patents
CHUMA Yusuke is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | CHUMA Yusuke |
| Total patents | 4 |
| First publication | Nov 16, 2017 |
| Latest publication | May 3, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Syringe
US-2020061303-A1 · Feb 27, 2020 · US
Injection-needle cover
US-10357618-B2 · Jul 23, 2019 · US
Injection-needle cover
US-2017326307-A1 · Nov 16, 2017 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Takeda Pharmaceuticals Co | 4 |
| Yoshino Kogyosho Co Ltd | 4 |
| Arte Corp | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A61M5/3275 | 4 |
| A61M5/32 | 2 |
| A61M5/3216 | 2 |
| A61M5/3204 | 2 |
| A61M5/3245 | 2 |