Hitachinaka, Japan

Chikai Yoshimizu

This inventor holds 36 USPTO granted patents and 4 published patent applications and 8 EPO patents, primarily in Electric Power Tools. Top assignees: Hitachi Koki Co., Ltd., Koki Holdings Co., Ltd.. Active years: 1993-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chikai Yoshimizu. Retrieved from https://idiyas.com/inventor/chikai-yoshimizu

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

USPTO Granted Patents = 36 

% Patents Active = 72.2

 

Average Co-Inventor Count = 4.5

ph-index = 17

Forward Citations = 794(Granted Patents)


Location History:

  • Katsuta, JP (1993)
  • Ibaraki-ken, JP (1999)
  • Hitachinaka, JP (1999 - 2019)
  • Ibaraki, JP (1998 - 2020)

Company Filing History:


Years Active: 1993-2020

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Areas of Expertise:
Electric Power Tool
Battery-Powered Tool
Brushless Motor
Commutator Motor
Pulse Torque Generator
Portable Tool
Impact Tool
DC Power Source
Cordless Fastening Tool
Electric Motor
Electrically Driven Flywheel
Cutting Machine
36 patents (USPTO):Explore Patents

Of course! Here is the article about inventor Chikai Yoshimizu:

Title: Unveiling the Inventive Mind of Chikai Yoshimizu from Hitachinaka, JP

Introduction:

Chikai Yoshimizu, a prolific inventor hailing from Hitachinaka, Japan, has made remarkable contributions to the field of electric operating machinery. With a total of 36 patents under his belt, Yoshimizu's innovative spirit is evident in his latest groundbreaking inventions.

Latest Patents:

1. Electric Operating Machine: Yoshimizu's electric operating machine features a sophisticated system that ensures operational safety and efficiency. By incorporating mechanisms that automatically adjust voltage levels and stop power supply in case of anomalies, this invention sets a new standard in the industry.

2. Electric Device Including Sealing Member Between Attachment Part and Battery Pack: In this invention, Yoshimizu focuses on enhancing the sealing properties when attaching a battery pack to an electric power tool. The inclusion of a sealing member improves the overall performance and reliability of the device.

Career Highlights:

Chikai Yoshimizu has been associated with esteemed companies such as Hitachi Koki Co., Ltd. and Koki Holdings Co., Ltd. His tenure at these organizations provided him with invaluable experience and resources to fuel his innovative pursuits. Yoshimizu's dedication to excellence is reflected in the quality of his patent portfolio.

Collaborations:

Throughout his career, Chikai Yoshimizu has collaborated with talented individuals in the industry, including coworkers like Katsuhiro Oomori and Masanori Watanabe. These collaborations have played a significant role in shaping Yoshimizu's innovative projects and pushing the boundaries of electric operating machinery.

Conclusion:

In conclusion, Chikai Yoshimizu stands as a pioneering figure in the realm of inventions, with a string of patents that showcase his technical prowess and ingenuity. His contributions have not only advanced the field of electric machinery but have also set a benchmark for future innovators to aspire to. Yoshimizu's relentless commitment to innovation continues to inspire and drive progress in the industry.

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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