Tendou, Japan

Mitsutoshi Ohizumi

This inventor holds 1 USPTO granted patent. Top assignee: Mitsumi Electric Company Ltd.. Active years: 1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsutoshi Ohizumi. Retrieved from https://idiyas.com/inventor/mitsutoshi-ohizumi

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 10.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1997

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1 patent (USPTO):Explore Patents

Title: Mitsutoshi Ohizumi: Innovator in Disc Drive Technology

Introduction

Mitsutoshi Ohizumi is a notable inventor based in Tendou, Japan. He has made significant contributions to the field of disc drive technology, particularly in addressing challenges related to positional shifts caused by temperature changes. His innovative approach has led to the development of a patented solution that enhances the reliability of disc drives.

Latest Patents

Mitsutoshi Ohizumi holds a patent for a "Disc drive having positional shift adjustment." This invention focuses on improving the functionality of disc drives by compensating for the relative positional shift of the head, which can occur due to temperature fluctuations. The design includes a frame with a disc holder, a head for reading information, a movable head carriage, and an adjustment mechanism that provides additional deformation to counteract positional shifts.

Career Highlights

Ohizumi is associated with Mitsumi Electric Company Ltd., where he has been instrumental in advancing disc drive technology. His work has not only contributed to the company's reputation but has also played a crucial role in enhancing the performance of disc drives in various applications.

Collaborations

Mitsutoshi Ohizumi has collaborated with talented individuals such as Hiroshi Sampei and Kouichi Hosoya. These partnerships have fostered innovation and have been essential in the development of new technologies within the company.

Conclusion

Mitsutoshi Ohizumi's contributions to disc drive technology exemplify the impact of innovative thinking in engineering. His patented solutions continue to influence the industry, ensuring that disc drives operate effectively even in varying environmental conditions.

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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