Okazaki, Japan

Kiyotaka Shiga

This inventor holds 7 USPTO granted patents and 1 EPO patent. Top assignees: Fuji Seiko Limited, Aisan Kogyo Corporation, Aisan Kogyo Kabushiki Kaisha. Active years: 1990-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyotaka Shiga. Retrieved from https://idiyas.com/inventor/kiyotaka-shiga

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


% Patents Active = 100.0

 

Average Co-Inventor Count = 4.9

ph-index = 6

Forward Citations = 84(Granted Patents)


Location History:

  • Aichi, JP (1991)
  • Toyota, JP (1992 - 1994)
  • Okazaki, JP (1990 - 2014)

Company Filing History:


Years Active: 1990-2014

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7 patents (USPTO):Explore Patents

Title: The Innovative Mind of Kiyotaka Shiga

Introduction

Kiyotaka Shiga is a prominent inventor based in Okazaki, Japan, known for his contributions to tool technology. With a remarkable portfolio of seven patents, he has made significant advancements that cater to the manufacturing and machining industries.

Latest Patents

Kiyotaka Shiga's latest innovations include a patented tool holder fixing structure. This structure is designed to secure a tool holder that holds a cutting tool with a throwaway tip. It features a foreign-matter receiving clearance defined to maintain an optimal range from the cutting edge of the throwaway tip, promoting efficiency and precision in machining processes.

Additionally, he has developed a drill featuring a plate-like cutter member that is fixed to a shank for rotation. This invention allows for a distinct engaging groove at the distal end of the shank, ensuring effective performance during operation. The cutter member, formed as a rectangular plate, enhances the overall utility of the drill with its innovative design.

Career Highlights

Throughout his career, Kiyotaka Shiga has made significant strides while working for esteemed companies such as Fuji Seiko Limited and Aisan Kogyo Kabushiki Kaisha. His experience in these organizations has greatly influenced his development of cutting-edge inventions in the field of machinery and tools.

Collaborations

Kiyotaka has collaborated with notable colleagues, including Akio Fukui and Tsunehisa Yamashita. Their combined expertise and innovative spirit have contributed to the successful development and implementation of various tools and technologies.

Conclusion

Kiyotaka Shiga exemplifies creativity and advancement in the engineering sector through his innovative patents and collaborations. His work continues to inspire future innovations within the fields of tool technology and machining, establishing him as a prominent figure in the world of invention.

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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