Tokyo, Japan

Hiroshi Mutoh

This inventor holds 1 USPTO granted patent. Top assignee: Mutoh Industry Ltd.. Active years: 1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Mutoh. Retrieved from https://idiyas.com/inventor/hiroshi-mutoh-s8k08h1e

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 = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1984

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1 patent (USPTO):Explore Patents

Title: Hiroshi Mutoh: Innovator of the Rail Type Universal Parallel Ruler Device

Introduction

Hiroshi Mutoh is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of design and drafting tools. His innovative spirit is exemplified through his patented invention, which enhances the functionality of traditional drawing instruments.

Latest Patents

Hiroshi Mutoh holds a patent for a rail type universal parallel ruler device. This device comprises a drawing board, a horizontal rail mounted on the drawing board, a horizontal cursor that is shiftably mounted on the horizontal rail, and a vertical rail connected to the horizontal cursor. Additionally, it features a vertical cursor that is shiftably mounted on the vertical rail, along with a head connected to the vertical cursor. The improved design incorporates magnetic members on each of the cursors and rails, which guide the cursors and enhance usability. The magnetic force allows for a floating effect, providing greater precision in drawing.

Career Highlights

Hiroshi Mutoh has dedicated his career to developing innovative tools that improve the efficiency of design work. His work at Mutoh Industry Ltd. has positioned him as a key player in the industry. His inventions reflect a deep understanding of user needs and technological advancements.

Collaborations

Hiroshi has collaborated with talented individuals such as Yoshinori Watanabe and Kouichi Yamazaki. These partnerships have fostered a creative environment that encourages innovation and the development of new ideas.

Conclusion

Hiroshi Mutoh's contributions to the field of drafting tools through his rail type universal parallel ruler device demonstrate his commitment to innovation. His work continues to inspire future advancements in design technology.

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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