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Nichia Corporation

USPTO Granted Patents = 3,091

CIPO Patents = 21

EPO Patents = 560

Trademarks = 24

Forward Citations = 13,400

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1,068 inventors (with patents filed for the assignee):

Motokazu Yamada (120 out of 130 patents)

Takuya Nakabayashi (117 out of 117 patents)

Hiroto Tamaki (87 out of 89 patents)

4. Shoji Hosokawa (87 out of 87 patents)

5. Masahiko Sano (75 out of 75 patents)

6. Toru Hashimoto (63 out of 63 patents)

7. Kenji Ozeki (62 out of 62 patents)

8. Masafumi Kuramoto (61 out of 62 patents)

9. Tsuyoshi Okahisa (54 out of 54 patents)

10. Keiji Emura (52 out of 52 patents)

11. Soichiro Miura (46 out of 46 patents)

12. Tadaaki Miyata (45 out of 45 patents)

13. Tomohide Miki (44 out of 45 patents)

14. Ryohei Yamashita (43 out of 44 patents)

15. Kazuma Kozuru (43 out of 43 patents)

Core Competencies:

Light Emitting Device

Semiconductor Laser Device

Light Emitting Element

Optical Lens

Wavelength-Conversion Module

Image Display Device

Sensor Element

Composite Material

Lighting Module

Hexagonal Boron Nitride Fibers

Characteristic Value Correction Device

Laser Light Source

3,091 patents: Sort by Forward Citations

1. 12514031 - Light emitting element and method of manufacturing same (2025-12-30),

2. 12513824 - Light-emitting module, method of manufacturing wiring substrate, and method of manufacturing light-emitting module (2025-12-30),

3. 12507515 - Light-emitting module and method of manufacturing light-emitting module (2025-12-23),

4. 12504140 - Vehicle lamp (2025-12-23),

5. 12504132 - Light-emitting device, lighting appliance, and street light (2025-12-23),

6. 12501755 - Light-emitting device, light source device, and method for manufacturing light-emitting device (2025-12-16),

7. 12501753 - Light-emitting device (2025-12-16),

8. 12501746 - Light-emitting element including p-side layer with first and second layers having different p-type impurity concentrations and method for manufacturing same (2025-12-16),

9. 12501741 - Method for manufacturing light-emitting element (2025-12-16),

10. 12498586 - Image display device (2025-12-16),

11. 12498098 - Light source module, vehicle light fixture, and automobile (2025-12-16),

12. 12492338 - Phosphor composition and method for manufacturing same (2025-12-09),

13. 12490549 - Method for manufacturing light-emitting device (2025-12-02),

14. 12486455 - Ceramic complex, light emitting device, and method for producing ceramic complex (2025-12-02),

15. 12484350 - Light emitting device (2025-11-25),

NICHIA CORPORATION is a leading global manufacturer of high-quality, innovative LEDs (light-emitting diodes) and optoelectronic products. With headquarters in Japan, NICHIA has been at the forefront of LED technology since its founding in 1956. The company's commitment to research and development has resulted in numerous breakthroughs in the field of illumination, making NICHIA a trusted provider of lighting solutions for various industries. NICHIA's LEDs are known for their exceptional brightness, energy efficiency, and long lifespan. The company operates globally, with production facilities and distribution networks strategically located to cater to the diverse needs of customers worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

3,091 Patents

#1 in Anan

#73 in Japan

#291 in the World

Nichia Corporation

Forward Citations = 13,400

1,068 inventors:

Motokazu Yamada (120 out of 130 patents)

Takuya Nakabayashi (117 out of 117 patents)

Hiroto Tamaki (87 out of 89 patents)

4. Shoji Hosokawa (87 out of 87 patents)

5. Masahiko Sano (75 out of 75 patents)

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