Timepiece case and electronic timepiece
US-12591206-B2 · Mar 31, 2026 · US
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Tajima Chieko patents
Tajima Chieko is listed as an inventor on 7 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Tajima Chieko |
| Total patents | 7 |
| First publication | Dec 15, 2022 |
| Latest publication | Mar 31, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Timepiece and timepiece case
US-12314012-B2 · May 27, 2025 · US
Switching device, electronic device, and timepiece
US-2024377786-A1 · Nov 14, 2024 · US
Timepiece case and electronic timepiece
US-2024295856-A1 · Sep 5, 2024 · US
Timepiece and timepiece case
US-2024280941-A1 · Aug 22, 2024 · US
Timepiece and timepiece case
US-12007721-B2 · Jun 11, 2024 · US
Timepiece and timepiece case
US-2022397866-A1 · Dec 15, 2022 · 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 |
|---|---|
| Casio Computer Co Ltd | 7 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G04B37/08 | 6 |
| G04B37/00 | 4 |
| G04B39/025 | 4 |
| G04G17/08 | 3 |
| G04B39/02 | 2 |