Laser diode
US-12531395-B2 · Jan 20, 2026 · US
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Kushimoto Maki patents
Kushimoto Maki is listed as an inventor on 11 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Kushimoto Maki |
| Total patents | 11 |
| First publication | Jul 8, 2021 |
| Latest publication | Jan 20, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Light emitting device with electrode having specified molar ratio of magnesium to zinc
US-12439742-B2 · Oct 7, 2025 · US
Reflective electrode for an emitting device
US-2025241093-A1 · Jul 24, 2025 · US
Method of producing ultraviolet laser diode
US-2025015562-A1 · Jan 9, 2025 · US
Method of producing ultraviolet laser diode, and ultraviolet laser diode
US-12126141-B2 · Oct 22, 2024 · US
Method for manufacturing optical device and optical device
US-11909172-B2 · Feb 20, 2024 · US
Laminate and semiconductor device
US-2022393073-A1 · Dec 8, 2022 · US
Laser diode
US-2022337035-A1 · Oct 20, 2022 · US
Oxide stacked body and method for producing the same
US-2022037561-A1 · Feb 3, 2022 · US
Method of producing ultraviolet laser diode, and ultraviolet laser diode
US-2021320477-A1 · Oct 14, 2021 · US
Recent patents
Latest publications not already listed above.
Method for manufacturing optical device and optical device
US-2021210924-A1 · Jul 8, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| National Univ Corporation Tokai National Higher Education And Research System | 11 |
| Asahi Chemical Ind | 7 |
| Idemitsu Kosan Co | 4 |
| Nikkiso Co Ltd | 3 |
| Toyoda Gosei Kk | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01S5/305 | 7 |
| H01S5/34333 | 7 |
| H01S5/3215 | 5 |
| H01S5/0206 | 5 |
| H01S5/04256 | 5 |