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Yasuharu Hosaka

USPTO Granted Patents = 83 (Patent Applications = 36)

Average Co-Inventor Count = 5.4

ph-index = 11

Forward Citations = 456(Granted Patents)

Forward Citations (Not Self Cited) = 409(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Shimotsuga, JP (2011 - 2018)
Tochigi, JP (2011 - 2024)

Company Filing History:

83 out of 16,641

Semiconductor Energy Laboratory Co., Ltd.

1 out of 25,577

Sharp Kabushiki Kaisha Corporation

where one patent can have more than one assignee

Years Active: 2011-2025

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Areas of Expertise:

Semiconductor Device

Display Device

Manufacturing Method

Composite Oxide Semiconductor

Metal Oxide Film

Transistor

Flexible Device

Sputtering Apparatus

Touch Panel

Electronic Device

Insulating Layer

Concentration Gradient

83 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12349460 - Manufacturing method of semiconductor device (2025-07-01),

2. 12317544 - Semiconductor device (2025-05-27),

3. 12230718 - Display device and manufacturing method of display device (2025-02-18),

4. 12210257 - Display device and electronic device including the display device (2025-01-28),

5. 12087825 - Metal oxide film and semiconductor device (2024-09-10),

6. 12087824 - Composite oxide semiconductor and transistor (2024-09-10),

7. 12034080 - Semiconductor device, method for manufacturing the same, or display device including the same (2024-07-09),

8. 11954276 - Semiconductor device and touch panel (2024-04-09),

9. 11942554 - Semiconductor device, display device including the semiconductor device, and an electronic device including the semiconductor device (2024-03-26),

10. 11899328 - Display device and electronic device including the display device (2024-02-13),

11. 11842901 - Semiconductor device, manufacturing method thereof, display device, and electronic device (2023-12-12),

12. 11817508 - Methods for manufacturing a semiconductor device having a metal oxide layer with a concentration gradient of oxygen and an insulating layer with excess oxygen (2023-11-14),

13. 11791350 - Peeling method and manufacturing method of flexible device (2023-10-17),

14. 11764074 - Semiconductor device (2023-09-19),

15. 11757007 - Metal oxide film and semiconductor device (2023-09-12),

Title: The Innovative Journey of Inventor Yasuharu Hosaka

Introduction: Yasuharu Hosaka is a pioneering inventor hailing from Tochigi, Japan. With a passion for creating groundbreaking solutions, he has made significant contributions to the field of innovation.

Latest Patents: Yasuharu Hosaka's latest patents showcase his commitment to pushing the boundaries of technology and design. His recent inventions have garnered attention for their ingenuity and practicality.

Career Highlights: Throughout his illustrious career, Yasuharu Hosaka has been recognized for his inventive spirit and problem-solving skills. His work has not only revolutionized industries but has also inspired a new generation of inventors.

Collaborations: Yasuharu Hosaka has collaborated with leading companies and research institutions to bring his ideas to life. His partnerships have been instrumental in turning concepts into tangible products that have made a lasting impact on society.

Conclusion: In conclusion, Yasuharu Hosaka stands as a beacon of innovation in Tochigi, Japan, and beyond. His dedication to creating novel solutions and his relentless pursuit of excellence continue to shape the world of inventions.

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