Bubble ejection method, bubble ejecting device, and bubble ejection apparatus
US-12559773-B2 · Feb 24, 2026 · US
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Ichikawa Keita patents
Ichikawa Keita is listed as an inventor on 7 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ichikawa Keita |
| Total patents | 7 |
| First publication | Jul 30, 2020 |
| Latest publication | Feb 24, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Apparatus and method
US-2024189810-A1 · Jun 13, 2024 · US
Pressurization device
US-2022347956-A1 · Nov 3, 2022 · US
Plating method, bubble ejection member, plating apparatus, and device
US-11242610-B2 · Feb 8, 2022 · US
Bubble ejection method, bubble ejecting device, and bubble ejection apparatus
US-2021395782-A1 · Dec 23, 2021 · US
Action robot toy
US-2021060789-A1 · Mar 4, 2021 · US
Plating method, bubble ejection member, plating apparatus, and device
US-2020240031-A1 · Jul 30, 2020 · 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 |
|---|---|
| Univ Kyushu Nat Univ Corp | 4 |
| Tomy Co Ltd | 2 |
| Canon Medical Systems Corp | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C25D7/00 | 2 |
| C23C18/1671 | 2 |
| B05B17/0607 | 2 |
| C25D7/12 | 2 |
| C25D5/56 | 2 |