Ibaraki, Japan

Shoji Kusumoto

This inventor holds 12 USPTO granted patents and 1 EPO patent. Top assignees: Hitachi Koki Co., Ltd., Hitachi Koko Co., Ltd.. Active years: 1998-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shoji Kusumoto. Retrieved from https://idiyas.com/inventor/shoji-kusumoto

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 58.3


Average Co-Inventor Count = 2.7

ph-index = 4

Forward Citations = 46(Granted Patents)


Location History:

  • Hitachinaka, JP (1998 - 2016)
  • Ibaraki, JP (2007 - 2016)

Company Filing History:


Years Active: 1998-2016

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12 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Shoji Kusumoto

Introduction

Shoji Kusumoto is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of centrifuge technology, holding a total of 12 patents. His work has been instrumental in advancing the efficiency and functionality of centrifuges used in various applications.

Latest Patents

Among his latest inventions is a centrifuge with an overlapping metal plate. This innovative design includes a rotor that is rotatably driven, a rotor chamber that accommodates the rotor, and a protector at the outer periphery of the rotor chamber. The protector features at least one metal plate that is wound in an overlapping state. Another notable patent is a centrifuge with an acceleration and deceleration time display. This invention comprises a driving unit that rotates a rotor holding a sample, an input/output unit for displaying information and receiving user input, and a control unit that regulates the rotor's rotation speed to match a user-set speed. When the rotor is in motion, the input/output unit displays time information corresponding to the moment the rotor reaches the set speed.

Career Highlights

Shoji Kusumoto has worked with notable companies such as Hitachi Koki Co., Ltd. and Hitachi Koko Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to the development of advanced technologies in the field of centrifuges.

Collaborations

Throughout his career, Kusumoto has collaborated with talented individuals, including Hiroyuki Takahashi and Yoshitaka Niinai. These partnerships have fostered innovation and have been crucial in the successful development of his inventions.

Conclusion

Shoji Kusumoto's contributions to centrifuge technology exemplify his dedication to innovation and excellence. His patents reflect a commitment to improving the functionality and efficiency of scientific equipment. His work continues to influence the industry and inspire future inventors.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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