Amorphous alloy soft magnetic powder, dust core, magnetic element, and electronic device
US-12553116-B2 · Feb 17, 2026 · US
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Kitamura Kai patents
Kitamura Kai is listed as an inventor on 11 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Kitamura Kai |
| Total patents | 11 |
| First publication | Jul 21, 2022 |
| Latest publication | Feb 17, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Aryl alkynamide derivatives
US-2025177349-A1 · Jun 5, 2025 · US
Amorphous Alloy Soft Magnetic Powder And Method For Manufacturing Amorphous Alloy Soft Magnetic Powder
US-2025010364-A1 · Jan 9, 2025 · US
Amorphous Alloy Soft Magnetic Powder, Dust Core, Magnetic Element, And Electronic Device
US-2024229205-A9 · Jul 11, 2024 · US
Amorphous alloy soft magnetic powder, dust core, magnetic element, and electronic device
US-11984245-B2 · May 14, 2024 · US
Amorphous Alloy Soft Magnetic Powder, Dust Core, Magnetic Element, And Electronic Device
US-2024133008-A1 · Apr 25, 2024 · US
Aryl alkynamide derivatives
US-11912679-B2 · Feb 27, 2024 · US
Amorphous Alloy Soft Magnetic Powder, Dust Core, Magnetic Element, And Electronic Device
US-2024043975-A1 · Feb 8, 2024 · US
Aryl alkynamide derivatives
US-2024018113-A1 · Jan 18, 2024 · US
Amorphous Alloy Soft Magnetic Powder, Dust Core, Magnetic Element, And Electronic Device
US-2023235436-A1 · Jul 27, 2023 · US
Recent patents
Latest publications not already listed above.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Seiko Epson Corp | 8 |
| Astellas Pharma Inc | 3 |
| Mitobridge Inc | 2 |
| Astellas Eng Small Molecules Us Incorporated | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01F3/08 | 7 |
| H01F1/1535 | 6 |
| H01F1/15308 | 6 |
| C22C2202/02 | 6 |
| C22C45/02 | 6 |