Keigo Kasuya

USPTO Granted Patents = 17 (Patent Applications = 2)

Average Co-Inventor Count = 4.8

ph-index = 2

Forward Citations = 11(Granted Patents)

Location History:

Kokubunji, JP (2012 - 2014)
Tokyo, JP (2017 - 2024)

Company Filing History:

11 out of 1,125

Hitachi High-tech Corporation

patents

5 out of 2,874

Hitachi-high-technologies Corporation

Years Active: 2012-2025

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12494338 - Electron source, electron beam device, and method for manufacturing electron source (2025-12-09),

2. 12469665 - Charged particle beam device (2025-11-11),

3. 12469664 - Charged particle gun and charged particle beam system (2025-11-11),

4. 12400823 - Electron source, method of manufacturing the same, and electron beam apparatus using the same (2025-08-26),

5. 12394585 - Electron source, electron gun, and charged particle beam device (2025-08-19),

6. 11894211 - Electron beam apparatus and method for controlling electron beam apparatus (2024-02-06),

7. 11508544 - Thermoelectric field emission electron source and electron beam application device (2022-11-22),

8. 11322329 - Electron source, method for manufacturing the same, and electron beam device using the same (2022-05-03),

9. 10903037 - Charged particle beam device (2021-01-26),

10. 10804084 - Vacuum apparatus (2020-10-13),

11. 10707046 - Electron source and electron beam device using the same (2020-07-07),

12. 10586674 - Field emission electron source, method for manufacturing same, and electron beam device (2020-03-10),

13. 10522319 - Electron beam apparatus (2019-12-31),

14. 9837243 - Ion pump and charged particle beam device using the same (2017-12-05),

15. 8772735 - Charged particle beam apparatus, and method of controlling the same (2014-07-08),

Title: Keigo Kasuya - Innovative Inventor from Tokyo

Introduction: Keigo Kasuya is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Keigo Kasuya holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach.

Career Highlights: With over two decades of experience in the innovation industry, Keigo Kasuya has worked with leading research institutions and tech companies to develop cutting-edge solutions that have revolutionized the way we interact with technology.

Collaborations: Throughout his career, Keigo Kasuya has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of creativity and excellence in all his projects.

Conclusion: Keigo Kasuya's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazer in the world of technology, inspiring the next generation of inventors to push the boundaries of what is possible.

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2 patents pending:

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