Nagoya, Japan

Shiro Imai

This inventor holds 5 USPTO granted patents. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Mitsubishi Denki K.k.. Active years: 1991-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shiro Imai. Retrieved from https://idiyas.com/inventor/shiro-imai-wji21owg

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 3

Forward Citations = 45(Granted Patents)


Location History:

  • Nagoya, JP (1991)
  • Tokyo, JP (2000 - 2003)

Company Filing History:


Years Active: 1991-2003

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5 patents (USPTO):Explore Patents

Title: Shiro Imai: Innovator in Electrical Discharge Technology

Introduction

Shiro Imai is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of electrical discharge technology, holding a total of 5 patents. His innovative designs have advanced the efficiency and functionality of electrical discharge machines.

Latest Patents

Among his latest patents is a wire electrical discharge apparatus. This invention features a cylindrical shape for each electrical supply die, with grooves provided in its outer surface parallel to the wire's traveling direction. The upper electric supply is achieved through contact-supplying of electricity at a projecting surface formed between adjacent grooves, while the lower electric supply is facilitated by pressure contact-supplying of electricity through a concave surface contacting the groove. Another significant patent is for an electric discharge machine, which enhances the operational capabilities of existing technologies.

Career Highlights

Shiro Imai has worked with prominent companies, including Mitsubishi Electric Corporation and Mitsubishi Electric K.K. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Throughout his career, Imai has collaborated with talented individuals such as Jun Aramaki and Makoto Tanaka. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Shiro Imai's contributions to electrical discharge technology exemplify his innovative spirit and dedication to advancing the field. His patents reflect a commitment to improving efficiency and functionality in electrical systems.

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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