Kawasaki, Japan

Kenichi Utsumi



Average Co-Inventor Count = 3.8

ph-index = 15

Forward Citations = 1,039(Granted Patents)

Forward Citations (Not Self Cited) = 1,034(Oct 12, 2025)


Inventors with similar research interests:


Location History:

  • Zama, JP (1989 - 1992)
  • Sagamihara, JP (1990 - 1992)
  • Tama, JP (1994)
  • Kawasaki, JP (1992 - 2012)

Company Filing History:


Years Active: 1989-2012

Loading Chart...
Loading Chart...
51 patents (USPTO):Explore Patents

Title: Kenichi Utsumi: Innovator in Magnetic Tape Technology

Introduction

Kenichi Utsumi is a distinguished inventor based in Kawasaki, Japan, known for his significant contributions to magnetic tape technology. With a remarkable portfolio of 51 patents, Utsumi has dedicated his career to enhancing data management and security in library apparatus systems.

Latest Patents

Two of his latest patents demonstrate his innovative approach. The first, titled "Apparatus and method for managing key in library apparatus," addresses the management of hardware keys for library systems employing the Linear Tape-Open (LTO) technology. This invention implements a write function in the cartridge memory within an LTO tape, facilitating the recording of unique IDs to enhance security during the insertion and ejection processes.

The second patent, "Method for erasing data from magnetic tape storage media," outlines a procedure for erasing data effectively from magnetic tape cartridges. This invention reads the last written track positions stored in the cartridge memory, determining which data needs to be erased. Utsumi's method ensures a shorter erase time while addressing security issues related to sensitive data.

Career Highlights

Utsumi has spent a significant portion of his career at Fujitsu Corporation and Fujitsu Limited, where he has played a pivotal role in research and development projects. His focus on magnetic tape technology has not only advanced the capabilities of data storage but has also contributed to the evolution of security measures within this field.

Collaborations

During his career, Kenichi Utsumi has collaborated with notable peers, including Takahisa Miyamoto and Masahiro Nakada. These collaborations have fostered a creative environment that has led to pioneering advancements in technology.

Conclusion

Kenichi Utsumi's innovative spirit and dedication to improving magnetic tape technology have left a lasting impact on the industry. His numerous patents reflect a commitment to enhancing data management and security, positioning him as a key figure in the realm of inventions related to library apparatus systems.

This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to support@idiyas.com
Loading…