Kashiwa, Japan

Masato Inayoshi

This inventor holds 1 USPTO granted patent. Top assignees: Matsushita Electric Industrial Co., Ltd., Nippon Steel Corporation. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masato Inayoshi. Retrieved from https://idiyas.com/inventor/masato-inayoshi

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 = 6.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1999

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Masato Inayoshi

Introduction

Masato Inayoshi is a notable inventor based in Kashiwa, Japan. He has made significant contributions to the field of motor assembly technology. His innovative approach has led to the development of a unique motor bearing device that enhances performance and durability.

Latest Patents

Inayoshi holds a patent for a "Motor assembly having ion implantation on sliding surfaces." This invention involves a motor bearing device that includes a bearing member and a rotary shaft made of steel. Ions of metal elements and carbon ions are implanted into the surface of the rotary shaft, allowing it to slide relative to the bearing member. The metal elements used are selected from the IVa, Va, and VIa groups of the periodic table. Additionally, a lubricant is provided between the bearing member and the rotary shaft to ensure smooth operation.

Career Highlights

Throughout his career, Masato Inayoshi has worked with prominent companies, including Matsushita Electric Industrial Co., Ltd. and Nippon Steel Corporation. His experience in these organizations has contributed to his expertise in motor assembly technology and innovation.

Collaborations

Inayoshi has collaborated with several talented individuals in his field, including Fumitoshi Yamashita and Katsuhiro Murano. These collaborations have fostered a creative environment that has led to advancements in technology.

Conclusion

Masato Inayoshi's contributions to motor assembly technology through his innovative patent and collaborations with industry professionals highlight his importance as an inventor. His work continues to influence advancements in the field, showcasing the impact of his inventions.

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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