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For the Inventor, By the Inventor

Tokyo, Japan

Ryosuke Okuyama

USPTO Granted Patents = 9 

Average Co-Inventor Count = 1.2

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:

goldMedal9 out of 602 
 
Sumco Corporation
 patents

Years Active: 2018-2024

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9 patents (USPTO):Explore Patents
1. 11935745 - Semiconductor epitaxial wafer and method of producing semiconductor epitaxial wafer, and method of producing solid-state imaging device (2024-03-19),
2. 11640907 - Semiconductor epitaxial wafer and method of producing semiconductor epitaxial wafer, and method of producing solid-state imaging device (2023-05-02),
3. 11211423 - Method of producing semiconductor epitaxial wafer, semiconductor epitaxial wafer, and method of producing solid-state image sensor (2021-12-28),
4. 11195716 - Method of producing semiconductor epitaxial wafer and method of producing semiconductor device (2021-12-07),
5. 11107687 - Semiconductor epitaxial wafer and method of producing semiconductor epitaxial wafer, and method of producing solid-state imaging device (2021-08-31),
6. 10861709 - Method of evaluating impurity gettering capability of epitaxial silicon wafer and epitaxial silicon wafer (2020-12-08),
7. 10629648 - Method of producing semiconductor epitaxial wafer, semiconductor epitaxial wafer, and method of producing solid-state image sensor (2020-04-21),
8. 10224203 - Method of producing semiconductor epitaxial wafer and method of producing solid-state image sensor (2019-03-05),
9. 10153323 - Method of producing semiconductor epitaxial wafer, semiconductor epitaxial wafer, and method of producing solid-state image sensor (2018-12-11),

Title: Innovator Ryosuke Okuyama: Pioneering Semiconductor Technologies

Introduction: Ryosuke Okuyama, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the field of semiconductor technology. With a remarkable total of nine patents to his name, Okuyama is recognized for his innovative solutions that enhance the functionality and efficiency of semiconductor devices.

Latest Patents: Among Okuyama's latest patents is a groundbreaking semiconductor epitaxial wafer and an associated method for producing it. This invention involves an epitaxial wafer consisting of a silicon wafer layered with an epitaxial layer. Notably, the silicon wafer is engineered to contain hydrogen with a concentration profile that has a first and second peak, each exhibiting a hydrogen peak concentration of at least 1×10 atoms/cm³. This innovation also includes methods for producing solid-state imaging devices that leverage the unique properties of this epitaxial wafer.

Career Highlights: Currently, Ryosuke Okuyama works at Sumco Corporation, a leading company in the semiconductor manufacturing industry. His expertise has not only driven the advancement of semiconductor technologies but has also positioned him as an influential figure within his organization and the broader technology community.

Collaborations: Throughout his career, Okuyama has collaborated with talented professionals, including coworkers Kazunari Kurita and Ryo Hirose. These collaborations have fostered an environment of innovation and teamwork, contributing to the success of various projects and patents.

Conclusion: Ryosuke Okuyama's contributions to semiconductor technology illustrate the impact of innovative thinking in advancing modern electronics. His ongoing work at Sumco Corporation and the breadth of his patents reflect his commitment to pushing the boundaries of technology and enhancing the capabilities of semiconductor devices. As the industry continues to evolve, inventors like Okuyama play a vital role in shaping the future of technology.

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