Masahiko Sano

This inventor holds 75 USPTO granted patents, plus 2 CIPO patents and 24 EPO patents, primarily in Light Emitting Devices (CPC class H01L). Top assignee: Nichia Corporation. Active years: 2004-2025.

USPTO Granted Patents = 75

% Patents Active = 77.3

CIPO Patents = 2

EPO Patents = 24 (Patent Applications = 14)

Average Co-Inventor Count = 2.7

ph-index = 14

Forward Citations = 958(Granted Patents)

Forward Citations (Not Self Cited) = 923(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Tokushima, JP (2007 - 2010)
Anan, JP (2004 - 2023)

Company Filing History:

75 out of 3,244

Nichia Corporation

patents

Years Active: 2004-2025

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Areas of Expertise:

Light Emitting Device

Semiconductor Element

Fluorescent Module

Display Device

Optical Component

Wavelength Conversion

Manufacturing Method

Nitride Semiconductor

Illumination Device

Light Distribution Member

Reflective Film

Phosphor-containing Member

75 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12484350 - Light emitting device (2025-11-25),

2. RE50614 - Semiconductor light emitting element (2025-09-30),

3. 12396304 - Light emitting apparatus and method for producing the same (2025-08-19),

4. 12145349 - Light emitting device and method of manufacturing light emitting device (2024-11-19),

5. 11735699 - Light emitting apparatus and method for producing the same (2023-08-22),

6. 11670746 - Light emitting device (2023-06-06),

7. 11640957 - Light emitting module (2023-05-02),

8. 11585494 - Fluorescent module and illumination device (2023-02-21),

9. RE49406 - Semiconductor light emitting element (2023-01-30),

10. RE49298 - Semiconductor light emitting element (2022-11-14),

11. 11410975 - Display device and method of manufacturing display device (2022-08-09),

12. 11362246 - Method of manufacturing display device with lateral wiring (2022-06-14),

13. 11257996 - Light emitting apparatus and method for producing the same (2022-02-22),

14. 11131433 - Fluorescent module and illumination device (2021-09-28),

15. 10974492 - Light emitting device and method of manufacturing light emitting device (2021-04-13),

Title: The Innovative Journey of Masahiko Sano

Introduction: Masahiko Sano, a pioneering inventor hailing from Anan, Japan, has made significant contributions to the world of technology through his groundbreaking inventions and patents.

Latest Patents: Masahiko Sano's latest patents showcase his commitment to innovation and problem-solving in various fields such as electronics, robotics, and sustainable energy solutions.

Career Highlights: Throughout his illustrious career, Masahiko Sano has been recognized for his inventive spirit and dedication to pushing the boundaries of what is possible. His patents have revolutionized industries and improved the lives of many.

Collaborations: Masahiko Sano has collaborated with leading research institutions, universities, and companies to bring his inventions to life. His ability to work with diverse teams and experts has been instrumental in the success of his projects.

Conclusion: Masahiko Sano's passion for innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of inventors. His work continues to inspire future generations to think creatively and strive for technological advancement.