Osaka, Japan

Minoru Takenaka

This inventor holds 2 USPTO granted patents. Top assignees: Otsuka Chemical Co., Ltd., Otsuka Kagaku Kabushiki Kaisha. Active years: 2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Minoru Takenaka. Retrieved from https://idiyas.com/inventor/minoru-takenaka

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 = 2.4

ph-index = 2

Forward Citations = 24(Granted Patents)


Company Filing History:


Years Active: 2002

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2 patents (USPTO):Explore Patents

Title: Minoru Takenaka: Innovator in Friction Materials

Introduction

Minoru Takenaka is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of friction materials, holding 2 patents that showcase his innovative approach to enhancing friction and wear characteristics.

Latest Patents

His latest patents focus on a friction material characterized by the inclusion of a friction control agent. This agent consists of 3-50% by weight of one or more substances selected from flat layered titanates and flat layered titanic acids. The aim of his invention is to provide a friction material that maintains excellent friction and wear characteristics even at high temperatures, while also ensuring productivity and workability. Additionally, the friction material is blended with scaly boehmite as a friction adjustment agent.

Career Highlights

Minoru Takenaka has worked with prominent companies such as Otsuka Chemical Co., Ltd. and Otsuka Kagaku Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in the development of advanced materials.

Collaborations

Throughout his career, he has collaborated with notable individuals, including Hiroshi Ogawa and Hiroshi Shibutani. These partnerships have likely enriched his work and led to innovative solutions in the field of friction materials.

Conclusion

Minoru Takenaka's contributions to the field of friction materials demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material science and a dedication to improving product performance.

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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