Surface-treated spherical silica and method for producing surface-treated spherical silica
US-2026092165-A1 · Apr 2, 2026 · US
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KAMO Hiromichi patents
KAMO Hiromichi is listed as an inventor on 102 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | KAMO Hiromichi |
| Total patents | 102 |
| First publication | Oct 8, 2015 |
| Latest publication | Apr 2, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Surface-treated hollow silica and method for producing surface-treated hollow silica
US-2026091982-A1 · Apr 2, 2026 · US
Spherical silica powder and method for producing spherical silica powder
US-2026070795-A1 · Mar 12, 2026 · US
Negative electrode active material, mixed negative electrode active material, negative electrode for nonaqueous electrolyte secondary battery, lithium ion secondary battery, production method of negative electrode active material, and production method of lithium ion secondary battery
US-12368158-B2 · Jul 22, 2025 · US
Silica powder for cosmetic preparations, and cosmetic preparation
US-2025107977-A1 · Apr 3, 2025 · US
Method for producing spherical silica powder
US-2025100890-A1 · Mar 27, 2025 · US
Silica particle dispersion liquid
US-2025059053-A1 · Feb 20, 2025 · US
Silica particle dispersion liquid
US-2025059355-A1 · Feb 20, 2025 · US
Liquid composition, prepreg, metal substrate with resin, wiring board, and silica particles
US-2025043102-A1 · Feb 6, 2025 · US
Liquid composition, prepreg, metal substrate with resin, wiring board, and silica particles
US-2025026911-A1 · Jan 23, 2025 · US
Recent patents
Latest publications not already listed above.
Liquid composition, prepreg, metal substrate with resin, and wiring board
US-2025026912-A1 · Jan 23, 2025 · US
Hollow silica particles and method for producing same
US-2024308858-A1 · Sep 19, 2024 · US
Spherical silica powder and method for producing spherical silica powder
US-2024209210-A1 · Jun 27, 2024 · US
Negative electrode active material, mixed negative electrode active material, and method for producing negative electrode active material
US-11658289-B2 · May 23, 2023 · US
Hollow silica particles and method for producing the same
US-2022396490-A1 · Dec 15, 2022 · US
Negative electrode active material, mixed negative electrode active material, negative electrode for nonaqueous electrolyte secondary battery, lithium ion secondary battery, production method of negative electrode active material, and production method of lithium ion secondary battery
US-2022352503-A1 · Nov 3, 2022 · US
Negative electrode active material, mixed negative electrode active material, negative electrode for nonaqueous electrolyte secondary battery, lithium ion secondary battery, production method of negative electrode active material, and production method of lithium ion secondary battery
US-11430980-B2 · Aug 30, 2022 · US
Negative electrode active material, mixed negative electrode active material, negative electrode for nonaqueous electrolyte secondary battery, lithium ion secondary battery, and method for producing negative electrode active material
US-11316147-B2 · Apr 26, 2022 · US
Production method for non-aqueous electrolyte secondary battery active material providing lithium insertion and solution contact
US-11177501-B2 · Nov 16, 2021 · US
Negative electrode active material, mixed negative electrode active material, and method for producing negative electrode active material
US-11139469-B2 · Oct 5, 2021 · US
Negative electrode active material, mixed negative electrode active material, and method for producing negative electrode active material
US-2021296636-A1 · Sep 23, 2021 · US
Negative electrode active material, mixed negative electrode active material, negative electrode for nonaqueous electrolyte secondary battery, lithium ion secondary battery, and method for producing negative electrode active material
US-2021193990-A1 · Jun 24, 2021 · US
Production method of negative electrode active material for non-aqueous electrolyte secondary battery and production method of negative electrode for non-aqueous electrolyte secondary battery
US-11024838-B2 · Jun 1, 2021 · US
Negative electrode active material, mixed negative electrode active material, and method for producing negative electrode active material
US-11005095-B2 · May 11, 2021 · US
Negative electrode active material, mixed negative electrode active material, and method for producing negative electrode active material
US-10991937-B2 · Apr 27, 2021 · US
Negative electrode active material, mixed negative electrode active material, negative electrode for nonaqueous electrolyte secondary battery, lithium ion secondary battery, and, production method of negative electrode active material
US-10991971-B2 · Apr 27, 2021 · US
Negative electrode active material, material of mixed negative electrode active material, negative electrode for non-aqueous electrolyte secondary battery, lithium ion secondary battery, method for producing negative electrode active material and method for producing lithium ion secondary battery
US-10868303-B2 · Dec 15, 2020 · US
Negative electrode active material, mixed negative electrode active material, method for producing negative electrode active material
US-10862122-B2 · Dec 8, 2020 · US
Negative electrode active material for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and method for producing negative electrode material for non-aqueous electrolyte secondary battery
US-10833323-B2 · Nov 10, 2020 · US
Negative electrode active material, negative electrode, lithium ion secondary battery, method for producing negative electrode material for non-aqueous electrolyte secondary battery and method for producing lithium ion secondary battery
US-10811681-B2 · Oct 20, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Shinetsu Chemical Co | 89 |
| Agc Inc | 13 |
| Agc Si Tech Co Ltd | 13 |
| Mitsui Chemicals Inc | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/10 | 89 |
| H01M4/485 | 82 |
| H01M10/0525 | 81 |
| H01M4/366 | 77 |
| H01M2004/027 | 71 |