Screen device and helmet
US-12342893-B2 · Jul 1, 2025 · US
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Isobe Eiji patents
Isobe Eiji is listed as an inventor on 21 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Isobe Eiji |
| Total patents | 21 |
| First publication | Feb 5, 2015 |
| Latest publication | Jul 1, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Shield lock mechanism and helmet
US-12029271-B2 · Jul 9, 2024 · US
Screen device and helmet
US-2024008577-A1 · Jan 11, 2024 · US
Shield lock mechanism and helmet
US-2022408868-A1 · Dec 29, 2022 · US
Helmet shield
US-D963252-S · Sep 6, 2022 · US
Helmet shield
US-D962552-S · Aug 30, 2022 · US
Helmet shield
US-D948800-S · Apr 12, 2022 · US
Screen device and helmet
US-2022022585-A1 · Jan 27, 2022 · US
Visor locking mechanism and helmet
US-11154107-B2 · Oct 26, 2021 · US
Visor locking mechanism and helmet
US-2020253316-A1 · Aug 13, 2020 · US
Recent patents
Latest publications not already listed above.
Aerodynamic control device and helmet including the same
US-10624405-B2 · Apr 21, 2020 · US
Shield
US-9949521-B2 · Apr 24, 2018 · US
Helmet
US-D796117-S · Aug 29, 2017 · US
Helmet
US-D788995-S · Jun 6, 2017 · US
Aerodynamic control device and helmet including the same
US-2017055620-A1 · Mar 2, 2017 · US
Valve timing adjusting device
US-9453438-B2 · Sep 27, 2016 · US
Air spoiler for a helmet
US-D767214-S · Sep 20, 2016 · US
Helmet shield attaching mechanism
US-9402434-B2 · Aug 2, 2016 · US
Shield and helmet
US-2015351480-A1 · Dec 10, 2015 · US
Visor attachment mechanism in helmet
US-9032548-B2 · May 19, 2015 · US
Valve timing adjusting device
US-2015034032-A1 · Feb 5, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Shoei Co Ltd | 19 |
| Denso Corp | 2 |
| Ns West Inc | 1 |
| Isobe Eiji | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A42B3/223 | 5 |
| A42B3/0493 | 4 |
| A42B3/22 | 4 |
| G02B27/0176 | 3 |
| A42B3/042 | 3 |