Toyokawa, Japan

Masataka Isobe

This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Osg Corporation. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masataka Isobe. Retrieved from https://idiyas.com/inventor/masataka-isobe

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

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1


Company Filing History:


Years Active: 2026

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1 patent (USPTO):Explore Patents

Title: Masataka Isobe: Inventor of an End Mill Design.

Introduction

Masataka Isobe is an inventor associated with Toyokawa, Japan, and OSG Corporation. His recorded patent concerns an end mill designed with alternating types of peripheral cutting edges.

Latest Patents

Isobe’s listed patent, “End mill,” describes a tool with multiple peripheral cutting edges that share equal helix angles ranging from 0° to 5°. The edges are formed by at least two of four tooth types: three types with partially uneven cutting edges, created by a nicked or roughing portion, and one type without that uneven portion. Adjacent cutting edges are formed by different tooth types. Isobe is credited with 1 patent.

Career Highlights

The available information associates Isobe with OSG Corporation and identifies his work on the patented end mill design. The design’s alternating tooth types distinguish neighboring cutting edges.

Collaborations

Shigetoshi Ukei is identified as Isobe’s coworker. The available information does not specify their joint work or any shared patent.

Conclusion

Masataka Isobe’s recorded invention is an end mill whose alternating cutting-edge designs and low, equal helix angles define its patented configuration.

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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