Miyagi, Japan

Daiki Kobayashi

This inventor holds 22 USPTO granted patents and 2 published patent applications, primarily in Disc Cartridge Technology. Top assignees: Sony Corporation, Minebea Company, Limited, Other. Active years: 1994-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Daiki Kobayashi. Retrieved from https://idiyas.com/inventor/daiki-kobayashi

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

USPTO Granted Patents = 22 

% Patents Active = 63.6

Average Co-Inventor Count = 2.1

ph-index = 6

Forward Citations = 104(Granted Patents)


Location History:

  • Kanagawa, JP (1995)
  • Miyagi, JP (1994 - 2013)
  • Tokyo, JP (1998 - 2018)

Company Filing History:


Years Active: 1994-2018

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Areas of Expertise:
Disc Cartridge
Recording Medium
Optical Disc
Shutter Mechanism
Pivot Assembly
Container Casing
Accommodating Case
Manufacturing Method
Magnetic Plate
Signal Recording Layer
Inner Rotor
Mating Projections
22 patents (USPTO):Explore Patents

Title: Daiki Kobayashi: Innovator in Hard Disk Drive Technology

Introduction

Daiki Kobayashi, an accomplished inventor from Miyagi, Japan, has made significant contributions to the field of hard disk drive technology. With a remarkable portfolio of 22 patents, Kobayashi's inventions demonstrate his innovative spirit and technical expertise.

Latest Patents

Among Kobayashi's latest inventions are two notable patents. The first is a hard disk drive that incorporates a pivot assembly bearing device designed for improved stability and performance. This invention includes a shaft, rolling bearings, and a sleeve, along with a labyrinth gap that enhances the mechanism's functionality. The second patent pertains to a disk cartridge featuring an inner rotor and a shutter mechanism. This design is specifically engineered to withstand drop impacts, featuring a durable cartridge case and a buffer mechanism that securely supports the shutter members during operation.

Career Highlights

Throughout his career, Daiki Kobayashi has been associated with prominent companies in the technology sector, including Sony Corporation. His work in these organizations has contributed significantly to advancing hard disk drive technology and other innovations.

Collaborations

Kobayashi has collaborated with various professionals in his field, most notably with coworkers Takatsugu Funawatari and Shuichi Kikuchi. These collaborations have played a crucial role in the refinement and development of his patented inventions.

Conclusion

Daiki Kobayashi is a notable figure in the realm of technological innovation. His extensive patent portfolio, including inventions related to hard disk drives and durable disk cartridges, highlights his dedication to enhancing the functionality and reliability of storage technology. As he continues to innovate, Kobayashi's contributions will undoubtedly influence the future of 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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