Fussa, Japan

Chikahisa Kawakami

This inventor holds 6 USPTO granted patents. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Computer Engineering Corporation. Active years: 1987-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chikahisa Kawakami. Retrieved from https://idiyas.com/inventor/chikahisa-kawakami

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 = 1.6

ph-index = 2

Forward Citations = 23(Granted Patents)


Location History:

  • Ohme, JP (1988)
  • Oume, JP (1989)
  • Tokyo, JP (1987 - 1991)
  • Fussa, JP (1991)

Company Filing History:


Years Active: 1987-1991

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6 patents (USPTO):Explore Patents

Title: The Innovations of Chikahisa Kawakami

Introduction

Chikahisa Kawakami is a notable inventor based in Fussa, Japan. He has made significant contributions to the field of disk drive technology, holding a total of 6 patents. His work has had a lasting impact on the efficiency and functionality of floppy disk drives.

Latest Patents

Kawakami's latest patents include innovative designs and methods for improving disk drive operations. One of his notable inventions is a disk drive and method for controlling the cleaning of the floppy disk. This invention allows a disk driving mechanism to rotate a floppy disk for a predetermined time when loaded, effectively removing dust from the disk's surface using a cleaning liner. Additionally, he developed an alignment disk for magnetic head azimuth correction, which features an azimuth adjustment disk with first and second areas recorded in a circumferential direction. This design enhances the accuracy of magnetic head positioning.

Career Highlights

Throughout his career, Kawakami has worked with prominent companies, including Kabushiki Kaisha Toshiba and Toshiba Computer Engineering Corporation. His experience in these organizations has contributed to his expertise in disk drive technology and innovation.

Collaborations

Kawakami has collaborated with notable colleagues such as Tsuneo Suzuki and Hiroshi Ohashi. Their combined efforts have led to advancements in the field of disk drive technology.

Conclusion

Chikahisa Kawakami's contributions to disk drive technology through his patents and collaborations have significantly influenced the industry. His innovative spirit continues to inspire future advancements in technology.

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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