Katsuta, Japan

Masanori Kochi

This inventor holds 5 USPTO granted patents. Top assignees: Hitachi, Ltd., Hitachi Video Eng. Inc., Hitachi Video Engineering, Incorporated. Active years: 1988-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masanori Kochi. Retrieved from https://idiyas.com/inventor/masanori-kochi

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 = 4.0

ph-index = 3

Forward Citations = 28(Granted Patents)


Location History:

  • Katsuta, JP (1988 - 1993)
  • Kure, JP (1997)

Company Filing History:


Years Active: 1988-1997

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5 patents (USPTO):Explore Patents

Title: Masanori Kochi: Innovator in Magnetic Recording Technology

Introduction

Masanori Kochi is a notable inventor based in Katsuta, Japan. He has made significant contributions to the field of magnetic recording technology, holding a total of 5 patents. His innovative designs have improved the functionality and quality of magnetic recording devices.

Latest Patents

Kochi's latest patents include a rotary magnetic head cylinder device designed to reduce vibration and enhance performance. This device features a stationary cylinder with a guide lead for magnetic tape, which defines a tape running face. The design includes two bulge portions that serve to relax shock or vibration of the magnetic tape and improve 'head-touch' during operation. Another notable patent is for a helical scan type magnetic recording and/or reproducing apparatus. This apparatus incorporates a flying erase head that enhances picture quality by preventing deterioration caused by vibrations during operation.

Career Highlights

Throughout his career, Masanori Kochi has worked with prominent companies such as Hitachi, Ltd. and Hitachi Video Engineering, Incorporated. His experience in these organizations has allowed him to develop and refine his innovative ideas in magnetic recording technology.

Collaborations

Kochi has collaborated with several talented individuals in his field, including Makoto Ibe and Juichi Morikawa. These collaborations have contributed to the advancement of technology in magnetic recording and reproduction.

Conclusion

Masanori Kochi's contributions to magnetic recording technology have made a lasting impact on the industry. His innovative patents and collaborations with esteemed colleagues highlight his dedication to advancing this field. His work continues to influence the development of high-quality recording devices.

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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