Hyogo, Japan

Kiyoshi Sakamoto


Average Co-Inventor Count = 3.0

ph-index = 6

Forward Citations = 99(Granted Patents)


Location History:

  • Hyogo, JP (1980 - 1991)
  • Kanzaki, JP (1985 - 1993)
  • Anpachi, JP (1994)
  • Hyogo-ken, JP (2002)

Company Filing History:


Years Active: 1980-2002

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8 patents (USPTO):Explore Patents

Title: Kiyoshi Sakamoto: Innovator in Electrophotography

Introduction

Kiyoshi Sakamoto is a prominent inventor based in Hyogo, Japan. He has made significant contributions to the field of electrophotography, holding a total of 8 patents. His innovative work has advanced the technology used in copy machines and imaging systems.

Latest Patents

One of Sakamoto's latest patents involves a developing method and a developer for electrophotography. This developer comprises toner particles and carrier particles, where the carrier particles consist of at least two types with different charge-giving characteristics. The interaction between these plural kinds of carrier particles and the toner particles enhances the overall performance of the electrophotographic process. Another notable patent is for a copying machine that features multiple trays, each capable of storing two sheets. In this design, an original document is scanned, inverted, and transmitted back to the original table glass, allowing both the top and back faces of the original to be copied onto the corresponding sides of the sheet.

Career Highlights

Sakamoto has dedicated his career to advancing imaging technologies, particularly through his work at Sanyo Electric Co., Ltd. His innovative approaches have not only improved existing technologies but have also paved the way for new applications in the field.

Collaborations

Throughout his career, Sakamoto has collaborated with notable colleagues, including Akira Inada and Hiroshi Iwaki. These partnerships have fostered a creative environment that has led to numerous advancements in their shared field of expertise.

Conclusion

Kiyoshi Sakamoto's contributions to electrophotography exemplify the impact of innovation in technology. His patents and collaborative efforts continue to influence the industry, showcasing the importance of creativity and teamwork in driving progress.

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