Nakatsugawa, Japan

Toru Fujimitsu

This inventor holds 1 USPTO granted patent. Top assignee: Mitutoyo Corporation. Active years: 2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toru Fujimitsu. Retrieved from https://idiyas.com/inventor/toru-fujimitsu

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 = 4.0

ph-index = 1


Company Filing History:


Years Active: 2002

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1 patent (USPTO):Explore Patents

Title: Toru Fujimitsu: Inventor of a Dial Gauge Improvement.

Introduction

Toru Fujimitsu is an inventor associated with Nakatsugawa, Japan, and Mitutoyo Corporation. His recorded patent concerns a dial gauge designed to maintain spindle movement when the gauge is secured to a supporting stand.

Latest Patents

Fujimitsu is credited with 1 patent, titled “Dial Gauge.” The invention uses a stem bush with a fitting, a spindle holder, and an elastically deformable connector joining the two. This arrangement helps reduce the effect of deformation in the stem and fitting on the holder during clamping, preserving the spindle’s slidability when the gauge is mounted.

Career Highlights

Fujimitsu’s patent reflects work on the mechanical design of precision measuring instruments. The disclosed structure addresses a practical challenge in mounting a dial gauge: securing it firmly without impairing the movement of its spindle.

Collaborations

Fujimitsu’s listed coworkers include Mikio Suzuki and Yasunori Nishimura. His company affiliation is Mitutoyo Corporation.

Conclusion

Toru Fujimitsu’s patented dial gauge design focuses on maintaining reliable spindle movement during mounting, contributing to the practical performance of precision measurement equipment.

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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