Deep-groove ball bearing
US-12297862-B2 · May 13, 2025 · US
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WATABE Eri patents
WATABE Eri is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | WATABE Eri |
| Total patents | 8 |
| First publication | May 26, 2016 |
| Latest publication | May 13, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Deep-groove ball bearing
US-2024110595-A1 · Apr 4, 2024 · US
Lubricant composition and rolling bearing having same sealed therein
US-11767488-B2 · Sep 26, 2023 · US
Lubricant composition
US-11643615-B2 · May 9, 2023 · US
Lubricant composition and rolling bearing having same sealed therein
US-2020248096-A1 · Aug 6, 2020 · US
Lubricant composition
US-2020248097-A1 · Aug 6, 2020 · US
Rolling device
US-2016201726-A1 · Jul 14, 2016 · US
Grease composition and rolling bearing
US-2016145522-A1 · May 26, 2016 · 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 |
|---|---|
| Nsk Ltd | 8 |
| Kyodo Yushi | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C10N2040/02 | 8 |
| C10N2050/10 | 8 |
| F16C33/6633 | 6 |
| C10N2030/06 | 6 |
| C10N2020/02 | 6 |