Hamamatsu, Japan

Tomoyuki Ishiyama

This inventor holds 2 USPTO granted patents. Top assignees: Kyowa Leather Cloth Co., Ltd., Hayashi Telempu Corporation, Inoac Corporation. Active years: 2023-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomoyuki Ishiyama. Retrieved from https://idiyas.com/inventor/tomoyuki-ishiyama-cijr8e8f

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 = 4.4

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2023-2024

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2 patents (USPTO):Explore Patents

Title: Tomoyuki Ishiyama: Innovator in Synthetic Resin Skin Materials

Introduction

Tomoyuki Ishiyama is a notable inventor based in Hamamatsu, Japan. He has made significant contributions to the field of synthetic resin materials, particularly in the development of innovative skin materials. With a total of 2 patents, his work showcases a blend of creativity and technical expertise.

Latest Patents

Ishiyama's latest patents include a synthetic resin skin material and a manufacturing method thereof. This invention features a synthetic resin skin material that consists of a base fabric, a thermoplastic resin layer, and a skin layer containing a urethane resin. The design incorporates recesses in the skin layer, enhancing the material's functionality. Another patent focuses on a synthetic resin skin material composite, which includes a urethane resin skin material and a cushion layer. This composite also features recesses that extend into the cushion layer, demonstrating Ishiyama's innovative approach to material design.

Career Highlights

Throughout his career, Ishiyama has worked with prominent companies such as Kyowa Leather Cloth Co., Ltd. and Hayashi Telempu Corporation. His experience in these organizations has allowed him to refine his skills and contribute to advancements in synthetic materials.

Collaborations

Ishiyama has collaborated with talented individuals in his field, including Kenji Kubo and Tetsuya Ogawa. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Tomoyuki Ishiyama's contributions to synthetic resin skin materials highlight his role as a leading inventor in this specialized field. His patents reflect a commitment to innovation and the advancement of material 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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