Optical modulator, light source module, optical engine, and xr glasses
US-2026099077-A1 · Apr 9, 2026 · US
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Hara Hiroki patents
Hara Hiroki is listed as an inventor on 101 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hara Hiroki |
| Total patents | 101 |
| First publication | Jan 6, 2015 |
| Latest publication | Apr 9, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Visible light modulation device and optical engine including the same
US-12596287-B2 · Apr 7, 2026 · US
Optical coupler, optical coupling member, optical coupling member with optical modulation function, visible light source module, optical engine and xr glasses
US-2026086366-A1 · Mar 26, 2026 · US
Optical element, laser module, and near-eye wearable device
US-2026063931-A1 · Mar 5, 2026 · US
Method of manufacturing optical waveguide element
US-2025389893-A1 · Dec 25, 2025 · US
Optical multiplexer, optical multiplexing component, optical multiplexing component with optical modulation function, visible light source module, optical engine, and xr glass
US-2025321432-A1 · Oct 16, 2025 · US
Optical modulation element
US-12429719-B2 · Sep 30, 2025 · US
Optical modulator, light source module, optical engine, and xr glasses
US-2025244633-A1 · Jul 31, 2025 · US
Optical modulation element
US-2025231457-A1 · Jul 17, 2025 · US
Optical element, laser module, retinal projection device, and near-eye wearable device
US-2025208418-A1 · Jun 26, 2025 · US
Recent patents
Latest publications not already listed above.
Optical modulator
US-12339562-B2 · Jun 24, 2025 · US
Optical element, laser module, retinal projection device, and near-eye wearable device
US-2025189832-A1 · Jun 12, 2025 · US
Optical element, laser module, retinal projection device, and near-eye wearable device
US-2025138330-A1 · May 1, 2025 · US
Optical element and laser module
US-2025138348-A1 · May 1, 2025 · US
Optical element and laser module
US-2025138349-A1 · May 1, 2025 · US
Optical circuit element
US-12282191-B2 · Apr 22, 2025 · US
Display, display system, image projection system, and movable object
US-2025093711-A1 · Mar 20, 2025 · US
Transmission device, information terminal, communication system, and communication method
US-2025080227-A1 · Mar 6, 2025 · US
Optical system for a display system projecting a virtual image onto a target space
US-12204100-B2 · Jan 21, 2025 · US
Electro-optical element, light source module, optical engine, and xr glasses
US-2025013118-A1 · Jan 9, 2025 · US
Display device
US-2025013045-A1 · Jan 9, 2025 · US
Projection device and head-up display
US-2025013043-A1 · Jan 9, 2025 · US
Transmission device, information terminal, communication system, and communication method
US-12191909-B2 · Jan 7, 2025 · US
Display, display system, image projection system, and movable object
US-12189246-B2 · Jan 7, 2025 · US
Electro-optical element, light source module, optical engine, and xr glasses
US-2025004347-A1 · Jan 2, 2025 · US
Optical modulation element
US-12174510-B2 · Dec 24, 2024 · US
Optical modulation element
US-12164185-B2 · Dec 10, 2024 · US
Projection device and head-up display
US-12140755-B2 · Nov 12, 2024 · US
Optical modulator, light source module, optical engine, and xr glasses
US-2024329437-A1 · Oct 3, 2024 · US
Optical coupler, visible light source module and optical engine
US-2024329315-A1 · Oct 3, 2024 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Tdk Corp | 51 |
| Panasonic Ip Man Co Ltd | 32 |
| Fujitsu Optical Components Ltd | 9 |
| Toyota Motor Co Ltd | 8 |
| Panasonic Automotive Systems Co Ltd | 6 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G02B27/0101 | 38 |
| G02F1/035 | 31 |
| B60K35/22 | 30 |
| B60K35/60 | 30 |
| B60K2360/785 | 29 |