Hadano, Japan

Koichi Karasaki

This inventor holds 9 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1981-1998.


% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 9

Forward Citations = 210(Granted Patents)


Location History:

  • Kanagawa, JP (1987)
  • Hadano, JP (1981 - 1998)

Company Filing History:


Years Active: 1981-1998

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9 patents (USPTO):Explore Patents

Title: Koichi Karasaki: Innovator in X-ray Inspection Technologies

Introduction

Koichi Karasaki is a prominent inventor based in Hadano, Japan. He has made significant contributions to the field of X-ray inspection technologies, holding a total of 9 patents. His work has been instrumental in advancing methods and apparatuses used in various industrial applications.

Latest Patents

Among his latest patents are innovative technologies such as an X-ray inspection method and apparatus. This invention involves irradiating an object with characteristic X-rays that contain at least one wavelength, which provides a high X-ray absorbance in the object being inspected. The transmitted X-ray image, which passes through the object, is detected and analyzed to facilitate the inspection process. This method is particularly useful in the fabrication of multi-layer printed circuit boards. Another notable patent is a method and apparatus for detecting a circuit pattern. This invention includes a stage for mounting the object under inspection, a detection optical system, and means for calculating the expansion or contraction of the object based on specific patterns.

Career Highlights

Koichi Karasaki has had a distinguished career at Hitachi, Ltd., where he has been able to apply his expertise in developing cutting-edge technologies. His work has not only contributed to the company's success but has also had a lasting impact on the industry.

Collaborations

Throughout his career, Karasaki has collaborated with notable colleagues, including Yasuhiko Hara and Akira Sase. These collaborations have further enriched his work and led to the development of innovative solutions in the field.

Conclusion

Koichi Karasaki's contributions to X-ray inspection technologies exemplify the spirit of innovation. His patents and career achievements reflect a commitment to advancing technology in meaningful ways. His work continues to influence the industry and inspire future innovations.

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