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Kohei Choraku

USPTO Granted Patents = 25 (Patent Applications = 2)

Average Co-Inventor Count = 4.8

ph-index = 3

Forward Citations = 86(Granted Patents)

Location History:

Kawasaki, JP (2012 - 2014)
Yokohama, JP (2014 - 2023)

Company Filing History:

Years Active: 2012-2023

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25 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11749874 - Balanced-type circular disk resonator, dielectric property measurement method, and dielectric property measurement system (2023-09-05),

2. 11435385 - Specific conductivity measurement method, recording medium recording specific conductivity calculation program, and specific conductivity measurement system (2022-09-06),

3. 11158964 - Electronic component and substrate (2021-10-26),

4. 10877216 - Optical waveguide substrate, method of manufacturing optical waveguide substrate, and method of repairing optical waveguide substrate (2020-12-29),

5. 10714849 - Electronic component and substrate (2020-07-14),

6. 10492291 - Wiring board manufacturing method (2019-11-26),

7. 10353158 - Light emitting element bonded board and method of manufacturing light emitting element bonded board (2019-07-16),

8. 10212805 - Printed circuit board and electric device (2019-02-19),

9. 10164312 - Wiring board, electronic apparatus, and manufacturing method of wiring board (2018-12-25),

10. 10151878 - Optical interconnection substrate including optical transmitter with light source and mark or optical receiver with light receiving unit and mark (2018-12-11),

11. 9992878 - Circuit board and method of manufacturing the same (2018-06-05),

12. 9763331 - Printed circuit board, electronic device, and manufacturing method (2017-09-12),

13. 9715062 - Optical axis adjustment method for optical interconnection, and optical interconnection substrate (2017-07-25),

14. 9572293 - Placement apparatus and a suction nozzle for an optical component (2017-02-14),

15. 9470856 - Method of manufacturing photoelectric composite substrate (2016-10-18),

Certainly! Here is the article about inventor Kohei Choraku:

Title: Innovator Spotlight: Kohei Choraku - Pioneering Inventor from Yokohama, Japan

Introduction:

Kohei Choraku is a prolific inventor based in Yokohama, Japan, known for his outstanding contributions to the field of dielectric property measurements and specific conductivity calculations. With a remarkable portfolio of 25 patents, Choraku has continuously pushed the boundaries of innovation and technology.

Latest Patents:

Choraku's latest patents showcase his expertise in precision measurement systems:

1. Balanced-type Circular Disk Resonator: This invention features a circular conductive layer with temperature adjustment units, enabling accurate dielectric property measurements.

2. Specific Conductivity Measurement Method: A method that calculates specific conductivity using resonance frequencies and unloaded Q values, revolutionizing conductivity measurements.

Career Highlights:

Having worked at renowned companies such as Fujitsu Corporation and Fujitsu Limited, Choraku has honed his skills and knowledge in developing cutting-edge technologies. His innovative spirit and dedication have earned him recognition in the industry.

Collaborations:

Throughout his career, Choraku has collaborated with esteemed professionals in the field, including Tetsuro Yamada and Akiko Matsui. These collaborations have resulted in groundbreaking inventions and advancements in the realm of materials science and measurements.

Conclusion:

In conclusion, Kohei Choraku stands as a visionary inventor who continues to create innovative solutions in the realm of dielectric property measurements and specific conductivity calculations. His valuable contributions have significantly impacted the technological landscape, paving the way for future advancements in the field.

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