Kazuhide Sumiyoshi

USPTO Granted Patents = 10 (Patent Applications = 1)

Average Co-Inventor Count = 1.9

ph-index = 2

Forward Citations = 7(Granted Patents)

Location History:

Yokohama, JP (2019)
Osaka, JP (2013 - 2022)

Company Filing History:

10 out of 10,239

Sumitomo Electric Industries, Limited

where one patent can have more than one assignee

Years Active: 2013-2025

where 'Filed Patents' based on already Granted Patents

10 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 12278102 - Semiconductor device with silicon nitride passivation film (2025-04-14),

2. 11430653 - Method of manufacturing high electron mobility transistor and high electron mobility transistor (2022-08-30),

3. 10832905 - Process of forming silicon nitride (SiN) film and semiconductor device providing SiN film (2020-11-10),

4. 10741384 - Process of forming silicon nitride film (2020-08-11),

5. 10566184 - Process of depositing silicon nitride (SiN) film on nitride semiconductor (2020-02-18),

6. 10283609 - Semiconductor device (2019-05-07),

7. 9425348 - Group III nitride semiconductor device, and method for fabricating group III nitride semiconductor device (2016-08-23),

8. 8507305 - Group-III nitride semiconductor laser device, method of fabricating group-III nitride semiconductor laser device, and epitaxial substrate (2013-08-13),

9. 8502310 - III nitride semiconductor electronic device, method for manufacturing III nitride semiconductor electronic device, and III nitride semiconductor epitaxial wafer (2013-08-06),

10. 8349078 - Method of forming nitride semiconductor epitaxial layer and method of manufacturing nitride semiconductor device (2013-01-08),

Title: Kazuhide Sumiyoshi: Pioneering Inventor from Osaka

Introduction: Kazuhide Sumiyoshi is a renowned inventor hailing from Osaka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Sumiyoshi holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Sumiyoshi has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

Collaborations: Throughout his career, Sumiyoshi has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge exchange.

Conclusion: Kazuhide Sumiyoshi's relentless pursuit of innovation and his passion for creating technology that makes a difference have solidified his position as a trailblazer in the world of inventions.

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