Automatic tensioner
US-12492739-B2 · Dec 9, 2025 · US
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Dan Ryosuke patents
Dan Ryosuke is listed as an inventor on 12 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Dan Ryosuke |
| Total patents | 12 |
| First publication | Jul 2, 2015 |
| Latest publication | Dec 9, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Automatic Tensioner
US-2025060024-A1 · Feb 20, 2025 · US
Pulley structure
US-11668386-B2 · Jun 6, 2023 · US
Pulley structure
US-11448304-B2 · Sep 20, 2022 · US
Pulley structure, sliding bearing, and production method for sliding bearing
US-11353058-B2 · Jun 7, 2022 · US
Pulley structure and method for manufacturing pulley structure
US-11274739-B2 · Mar 15, 2022 · US
Pulley structure, sliding bearing, and production method for sliding bearing
US-2021180648-A1 · Jun 17, 2021 · US
Pulley Structure
US-2021102614-A1 · Apr 8, 2021 · US
Pulley Structure and Method for Manufacturing Pulley Structure
US-2020025283-A1 · Jan 23, 2020 · US
Pulley Structure
US-2019136957-A1 · May 9, 2019 · US
Recent patents
Latest publications not already listed above.
Pulley structure
US-9611903-B2 · Apr 4, 2017 · US
Pulley structure
US-2015184703-A1 · Jul 2, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Mitsuboshi Belting Ltd | 12 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F16D41/206 | 10 |
| F16H55/36 | 10 |
| F16H2055/366 | 8 |
| F16F15/1216 | 6 |
| F16F15/123 | 4 |