Yamanashi, Japan

Kazuhiko Hirano

This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignee: Fanuc Corporation. Active years: 2000-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiko Hirano. Retrieved from https://idiyas.com/inventor/kazuhiko-hirano

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

Calculating rank
USPTO Granted Patents = 5 

% Patents Active = 80.0

Average Co-Inventor Count = 1.8

ph-index = 3

Forward Citations = 14(Granted Patents)


Location History:

  • Minamitsuru-gun, JP (2000)
  • Oshino-mura, JP (2000)
  • Yamanashi, JP (2011 - 2019)

Company Filing History:


Years Active: 2000-2019

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5 patents (USPTO):Explore Patents

Title: Kazuhiko Hirano: Innovator in Key Switch and Casing Structures

Introduction

Kazuhiko Hirano is a notable inventor based in Yamanashi, Japan. He has made significant contributions to the field of electronic equipment design, holding a total of 5 patents. His innovative work focuses on enhancing the functionality and efficiency of key switch structures and casing designs.

Latest Patents

Hirano's latest patents include a key switch structure that features a unique design allowing for precise positioning of the key top within a keyhole. This design incorporates an embossed portion on the key sheet that interacts with the pressing protuberance of the key top, ensuring accurate alignment. Another significant patent is a casing structure for electronic equipment, which includes an inclined upper wall designed to facilitate the condensation and drainage of oil mist or moisture. This innovative design allows droplets to flow smoothly along the inner wall surface, enhancing the overall performance of the equipment.

Career Highlights

Kazuhiko Hirano is currently employed at Fanuc Corporation, a leading company in automation and robotics. His work at Fanuc has allowed him to apply his inventive skills to practical applications in the industry. His contributions have been instrumental in advancing the technology used in electronic devices.

Collaborations

Hirano has collaborated with notable colleagues such as Kazuyuki Sasaki and Yutaka Muraoka. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Kazuhiko Hirano's contributions to the field of electronic equipment design exemplify the spirit of innovation. His patents reflect a commitment to improving functionality and efficiency in technology. His work continues to influence the industry and inspire future advancements.

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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