Transmission device
US-12510149-B2 · Dec 30, 2025 · US
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Asai Ryosuke patents
Asai Ryosuke is listed as an inventor on 21 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Asai Ryosuke |
| Total patents | 21 |
| First publication | Oct 8, 2020 |
| Latest publication | Dec 30, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Transmission device
US-12429130-B2 · Sep 30, 2025 · US
Transmission device
US-2025189035-A1 · Jun 12, 2025 · US
Transmission device and power unit
US-2025172205-A1 · May 29, 2025 · US
Electrolyte supply system and secondary battery using same
US-12224462-B2 · Feb 11, 2025 · US
Transmission device
US-12196295-B2 · Jan 14, 2025 · US
Transmission device
US-12181032-B2 · Dec 31, 2024 · US
Transmission device
US-12181036-B2 · Dec 31, 2024 · US
Electrolyte supply system and secondary battery using same
US-2024421458-A1 · Dec 19, 2024 · US
Transmission device
US-2024240709-A1 · Jul 18, 2024 · US
Recent patents
Latest publications not already listed above.
Transmission device
US-2024167547-A1 · May 23, 2024 · US
Transmission device
US-2024159300-A1 · May 16, 2024 · US
Transmission device
US-2024102548-A1 · Mar 28, 2024 · US
Transmission device
US-11852233-B2 · Dec 26, 2023 · US
Transmission device
US-11739827-B2 · Aug 29, 2023 · US
Transmission device
US-11649882-B2 · May 16, 2023 · US
Transmission device
US-2022316580-A1 · Oct 6, 2022 · US
Transmission device
US-2022316567-A1 · Oct 6, 2022 · US
Transmission device
US-2022299104-A1 · Sep 22, 2022 · US
Engagement-type clutch mechanism
US-10920834-B2 · Feb 16, 2021 · US
Engagement-type clutch mechanism
US-2020318692-A1 · Oct 8, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Musashi Seimitsu Kogyo Kk | 19 |
| Panasonic Holdings Corp | 2 |
| Primearth Ev Energy Co Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F16H57/0483 | 16 |
| F16H57/0457 | 13 |
| F16H57/0423 | 12 |
| F16H57/037 | 12 |
| F16H37/082 | 12 |