Saitama, Japan

Tsutomu Maruyama

This inventor holds 1 USPTO granted patent. Top assignee: Honda Giken Kogyo Kabushiki Kaisha. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsutomu Maruyama. Retrieved from https://idiyas.com/inventor/tsutomu-maruyama-ravf3rzl

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 = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: Tsutomu Maruyama: Innovator in Assembly Machine Technology

Introduction

Tsutomu Maruyama is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of assembly machine technology. His innovative designs have enhanced the efficiency of manufacturing processes.

Latest Patents

Maruyama holds a patent for an assembly machine that includes a drive unit and an assembling unit. This machine is designed to be removably coupled to the drive unit, allowing it to assemble components such as a torque converter case with parts like a valve body unit. The assembly machine features an assembly part conveyance means for supplying the assembly part, an assembling unit housing means for housing multiple assembling units, and a changeover conveyance means. The assembly part is conveyed from the assembly part conveyance means to the assembling unit by the changeover conveyance means. When changing the type of assembly, the assembling unit is removed from the drive unit and conveyed onto the changeover conveyance means. The direction of conveyance is then altered to facilitate the assembly process.

Career Highlights

Tsutomu Maruyama is associated with Honda Giken Kogyo Kabushiki Kaisha, where he has contributed to various innovative projects. His work has been instrumental in advancing assembly technologies within the automotive industry.

Collaborations

Maruyama has collaborated with notable colleagues such as Hiroshi Ejiri and Akio Ozeki. Their teamwork has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Tsutomu Maruyama's contributions to assembly machine technology exemplify the spirit of innovation. His patent and work at Honda Giken Kogyo Kabushiki Kaisha highlight his commitment to improving manufacturing processes.

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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