Neyagawa, Japan

Tadaharu Tanaka

This inventor holds 7 USPTO granted patents and 5 published patent applications. Top assignees: Kurashiki Boseki Kabushiki Kaisha, Japan Atomic Energy, Japan Atomic Energy Institute. Active years: 1994-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadaharu Tanaka. Retrieved from https://idiyas.com/inventor/tadaharu-tanaka

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 7 

% Patents Active = 71.4

Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 14(Granted Patents)


Location History:

  • Neyagawa, JP (1994 - 1997)
  • Osaka, JP (2014 - 2019)

Company Filing History:


Years Active: 1994-2025

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7 patents (USPTO):Explore Patents

Title: The Innovations of Tadaharu Tanaka

Introduction

Tadaharu Tanaka is a notable inventor based in Neyagawa, Japan. He has made significant contributions to the field of fiber-reinforced resin products, holding a total of six patents. His work focuses on innovative methods for producing advanced materials that enhance performance and durability.

Latest Patents

Tanaka's latest patents include a fiber-reinforced resin pultruded product and a method for producing the same. This invention involves molding a fiber sheet, which is a semi-preg sheet where a thermoplastic resin is fused to the fiber surface. The resulting product integrates the thermoplastic resin with the fiber sheet, ensuring that it fills the internal spaces and overlapping portions. Another significant patent is for a fiber-reinforced resin molded body and the method for producing it. This invention utilizes a resin-integrated fiber sheet for vacuum forming, which includes unidirectional continuous fibers and bridging fibers. The method allows for excellent shapeability and minimizes voids in the molded body.

Career Highlights

Throughout his career, Tanaka has worked with prominent organizations such as Kurashiki Boseki Co., Ltd. and the Japan Atomic Energy Research Institute. His experience in these institutions has contributed to his expertise in material science and engineering.

Collaborations

Tanaka has collaborated with notable colleagues, including Masanobu Nishii and Shunichi Kawanishi. These partnerships have fostered innovation and development in the field of fiber-reinforced materials.

Conclusion

Tadaharu Tanaka's contributions to the field of fiber-reinforced resin products demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material properties and manufacturing processes, positioning him as a key figure in this area of 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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