Inventors with similar research interests:
Location History:
- Tokyo, JP (2006)
- Numazu, JP (2007 - 2010)
- Kanagawa, JP (2011)
- Shizuoka-ken, JP (2011 - 2015)
- Shizuoka, JP (2007 - 2019)
- Yokohama, JP (2015 - 2024)
Company Filing History:
50 out of 28,544 
4 out of 8,889 
1 out of 58,129 
Years Active: 2006-2024
Title: **Innovative Contributions of Koichi Sakata in Electrostatic Image Development**
Introduction
Koichi Sakata is a prominent inventor based in Shizuoka, Japan, known for his extensive work in the field of electrostatic image development. With an impressive portfolio of 51 patents, he has made significant advancements in technologies related to image formation, including the development of various types of developers and image forming apparatuses.
Latest Patents
Sakata's latest patents reflect his focus on improving the efficiencies and functionalities of carriers used in electrostatic latent image developments. His patents include:
1. **Carrier for Developer of Electrostatic Latent Image** – This patent provides a carrier with a core particle and a resin layer that contains metal compound particles, specifically magnesium or barium compound particles. The exposed amount of these compounds on the surface of the carrier satisfies a specific ratio, enhancing the performance of the developer.
2. **Carrier, Developer, Supplemental Developer, Image Forming Apparatus, Image Forming Method, and Process Cartridge** – In this patent, he describes a carrier featuring a core particle and a resin layer that encompasses fine metal particles. The defined range of metal element amounts obtained through X-ray photoelectron spectrometry on the surface combined with the measurements of the metal particle size contributes to enhanced image quality.
Career Highlights
Throughout his career, Koichi Sakata has been associated with notable companies such as Ricoh Company, Ltd. and Rocoh Company, Ltd. His work in these organizations has propelled innovations in imaging technology, solidifying his reputation as a leading inventor in the field.
Collaborations
Sakata has collaborated with talented professionals such as Hitoshi Iwatsuki and Toyoaki Tano. Together, they have pioneered developments that have had a lasting impact on the electrostatic imaging sector, thus pushing the boundaries of what is possible in image processing technology.
Conclusion
Koichi Sakata's contributions to the field of electrostatic imaging through his numerous patents reflect his innovative spirit and dedication to technological advancement. His work continues to influence the industry, providing enhanced solutions that meet the evolving needs of image forming technologies. With a solid foundation in research and development, Sakata's legacy as an inventor remains pronounced in the realm of innovations related to electrostatic latent images.
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