Ibaraki, Japan

Masahito Kobayashi

This inventor holds 51 USPTO granted patents, primarily in Data Storage Devices. Top assignees: Western Digital Technologies, Inc., Hitachi, Ltd., Hgst Netherlands, B.v.. Active years: 1985-2026.

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

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


% Patents Active = 80.4

Average Co-Inventor Count = 3.3

ph-index = 12

Forward Citations = 418(Granted Patents)


Location History:

  • Yokohama, JP (1985 - 1986)
  • Hitachi, JP (1986)
  • Ibaraki-ken, JP (1999)
  • Tokyo, JP (2004)
  • Ushiku, JP (2000 - 2014)
  • Newport Beach, CA (US) (2017 - 2019)
  • Ibaraki, JP (1995 - 2022)
  • Ushiko, JP (2021 - 2023)
  • Fujisawa, JP (2022 - 2024)

Company Filing History:


Years Active: 1985-2026

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Areas of Expertise:
Data Storage
Magnetic Recording
Tape Drive
Servo Control
Head Assembly
Position Control
Actuator Design
Patterned Media
Tape Head
Dual Channel Preamp
Servo Patterning
Load-Unload Mechanism
51 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Masahito Kobayashi

Introduction

Masahito Kobayashi, an acclaimed inventor based in Ibaraki, Japan, has made significant contributions to the field of tape drive technology. With an impressive portfolio of 49 patents, Kobayashi stands out as a key player in the innovation landscape, focusing on advancements that enhance data recording and retrieval processes.

Latest Patents

Among his latest patents is the "Tape head assembly with single beam, actuator and spring adaptor." This innovation relates to a tape drive that features a sophisticated tape head assembly. The design incorporates a spring adaptor with multiple holes and a spring member designed to stabilize the beam during operation. This tape head assembly allows for precise movement of the beam, enhancing the overall performance of data retrieval.

Another recent patent is the "Magnetic recording device having redundant servo readers and method for using same." This patent describes a tape drive that includes a tape head and a controller, enabling the concurrent reading of servo data from multiple servo heads. The innovative design supports dynamic adjustments of the tape head's position, ensuring enhanced accuracy in data tracking.

Career Highlights

Kobayashi has had a distinguished career, with notable tenures at companies such as Western Digital Technologies, Inc. and Hitachi, Ltd. His work at these leading organizations has enabled him to refine his expertise and contribute to groundbreaking advancements in magnetic recording technologies.

Collaborations

Throughout his career, Masahito Kobayashi has collaborated with esteemed colleagues including Hidehiko Numasato and Kei Yasuna. These partnerships have fostered innovative thinking and enhanced the development of cutting-edge technologies in the field of tape drives.

Conclusion

Masahito Kobayashi's contributions to tape drive technology through his numerous patents have significantly advanced the field. His work exemplifies the spirit of innovation and collaboration, making him a respected figure among inventors and a valuable asset to the technology community. As the industry continues to evolve, Kobayashi's inventions will undoubtedly influence future advancements in data recording and retrieval technologies.

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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