Negative electrode active material and production method therefor
US-2025263821-A1 · Aug 21, 2025 · US
This page is not indexed by search engines while we improve data quality.
Kudo Katsuyuki patents
Kudo Katsuyuki is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Kudo Katsuyuki |
| Total patents | 6 |
| First publication | Dec 30, 2021 |
| Latest publication | Aug 21, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Negative electrode active material for nickel-metal hydride battery, and method for producing the same
US-2025263822-A1 · Aug 21, 2025 · US
Hydrogen storage alloy for alkaline storage battery, alkaline storage battery using the same as negative electrode, and vehicle
US-12272819-B2 · Apr 8, 2025 · US
Hydrogen storage alloy for alkaline storage battery and alkaline storage battery using the same
US-12024757-B2 · Jul 2, 2024 · US
Hydrogen storage alloy for alkaline storage battery, alkaline storage battery using the same as negative electrode, and vehicle
US-2022190327-A1 · Jun 16, 2022 · US
Hydrogen storage alloy for alkaline storage battery and alkaline storage battery using the same
US-2021408535-A1 · Dec 30, 2021 · 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 |
|---|---|
| Japan Metals And Chemicals Co Ltd | 6 |
| Toyota Motor Co Ltd | 6 |
| Toyota Jidoshokki Kk | 2 |
| Aichi Steel Corp | 2 |
| Japan Metals & Chemicals Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01M4/242 | 6 |
| Y02E60/10 | 6 |
| H01M2004/027 | 5 |
| H01M2220/20 | 4 |
| H01M2004/021 | 4 |