Light emitting device
US-2026059906-A1 · Feb 26, 2026 · US
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Sano Masahiko patents
Sano Masahiko is listed as an inventor on 88 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Sano Masahiko |
| Total patents | 88 |
| First publication | Mar 17, 2015 |
| Latest publication | Feb 26, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Light emitting device
US-12484350-B2 · Nov 25, 2025 · US
Bolometer array, bolometer array unit, and light detection method
US-2025347564-A1 · Nov 13, 2025 · US
Light emitting apparatus and method for producing the same
US-2025344559-A1 · Nov 6, 2025 · US
Semiconductor light emitting element
US-RE50614-E · Sep 30, 2025 · US
Light emitting apparatus and method for producing the same
US-12396304-B2 · Aug 19, 2025 · US
Optical circuit and method of manufacturing optical circuit
US-2025208342-A1 · Jun 26, 2025 · US
Bolometer and bolometer array
US-2025155293-A1 · May 15, 2025 · US
Semiconductor optical element, measurement device and light source device using semiconductor optical element, and method of manufacturing semiconductor optical element
US-2024405514-A1 · Dec 5, 2024 · US
Light emitting device and method of manufacturing light emitting device
US-12145349-B2 · Nov 19, 2024 · US
Recent patents
Latest publications not already listed above.
Semiconductor optical element, measurement device and light source device using semiconductor optical element, and method for manufacturing semiconductor optical element
US-2024363795-A1 · Oct 31, 2024 · US
Light emitting apparatus and method for producing the same
US-2023343909-A1 · Oct 26, 2023 · US
Light emitting device
US-2023268471-A1 · Aug 24, 2023 · US
Light emitting apparatus and method for producing the same
US-11735699-B2 · Aug 22, 2023 · US
Light emitting device
US-11670746-B2 · Jun 6, 2023 · US
Light emitting module
US-11640957-B2 · May 2, 2023 · US
Fluorescent module and illumination device
US-11585494-B2 · Feb 21, 2023 · US
Semiconductor light emitting element
US-RE49406-E · Jan 31, 2023 · US
Semiconductor light emitting element
US-RE49298-E · Nov 15, 2022 · US
Display device and method of manufacturing display device
US-11410975-B2 · Aug 9, 2022 · US
Method of manufacturing display device with lateral wiring
US-11362246-B2 · Jun 14, 2022 · US
Light emitting apparatus and method for producing the same
US-2022140212-A1 · May 5, 2022 · US
Light emitting apparatus and method for producing the same
US-11257996-B2 · Feb 22, 2022 · US
Fluorescent module and illumination device
US-2021381662-A1 · Dec 9, 2021 · US
Fluorescent module and illumination device
US-11131433-B2 · Sep 28, 2021 · US
Light emitting device and method of manufacturing light emitting device
US-2021187928-A1 · Jun 24, 2021 · US
Light emitting device
US-2021151644-A1 · May 20, 2021 · US
Light emitting device and method of manufacturing light emitting device
US-10974492-B2 · Apr 13, 2021 · US
Light emitting module
US-2021091053-A1 · Mar 25, 2021 · US
Light emitting device
US-10944030-B2 · Mar 9, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Nichia Corp | 86 |
| Nec Corp | 2 |
| Minato Shunsuke | 1 |
| Sano Masahiko | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10H20/856 | 37 |
| H10W90/00 | 35 |
| H10H20/857 | 31 |
| H10H20/855 | 31 |
| H01L25/0753 | 30 |