Ibaraki, Japan

Ryuuichi Shimizu


Average Co-Inventor Count = 4.8

ph-index = 6

Forward Citations = 98(Granted Patents)


Location History:

  • Hitachiota, JP (1994 - 1997)
  • Hitachioota, JP (2000)
  • Ibaraki, JP (2000 - 2008)

Company Filing History:


Years Active: 1994-2008

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13 patents (USPTO):Explore Patents

Title: Ryuuichi Shimizu: Innovator in Electrophotographic Toner Technology

Introduction

Ryuuichi Shimizu is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of electrophotographic toner technology, holding a total of 13 patents. His work emphasizes environmental safety and innovation in imaging processes.

Latest Patents

Shimizu's latest patents focus on the development of electrophotographic toners designed for visualizing electrostatic latent images. These toners are produced with a strong consideration for environmental impact and safety. One of his notable inventions is a black toner that utilizes a titanium compound, which contains no carbon black as the colorant. Additionally, he has developed a two-component black toner that employs magnetic iron oxide, also free from carbon black.

Career Highlights

Throughout his career, Ryuuichi Shimizu has worked with reputable companies such as Hitachi Koki Co., Ltd. and Hitachi, Ltd. His experience in these organizations has allowed him to refine his expertise in toner technology and contribute to advancements in the field.

Collaborations

Shimizu has collaborated with notable colleagues, including Tsuneaki Kawanishi and Shigenori Yaguchi. These partnerships have fostered innovation and development in his projects.

Conclusion

Ryuuichi Shimizu's work in electrophotographic toner technology showcases his commitment to innovation and environmental safety. His contributions have significantly impacted the imaging industry, making him a noteworthy inventor in this field.

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