Toyohashi, Japan

Masao Tomioka

This inventor holds 11 USPTO granted patents and 3 EPO patents. Top assignees: Mitsubishi Chemical Corporation, Mistubishi Chemical Corporation. Active years: 2018-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masao Tomioka. Retrieved from https://idiyas.com/inventor/masao-tomioka

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


% Patents Active = 100.0


Average Co-Inventor Count = 3.5

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Toyohashi, JP (2018 - 2023)
  • Tokyo, JP (2020 - 2024)

Company Filing History:


Years Active: 2018-2024

Loading Chart...
Loading Chart...
11 patents (USPTO):Explore Patents

Title: **Masao Tomioka: A Pioneer in Fiber-Reinforced Composite Materials**

Introduction

Masao Tomioka, an esteemed inventor based in Toyohashi, Japan, has made significant contributions to the field of material science and engineering. With an impressive portfolio of 11 patents, his work primarily focuses on advancements in fiber-reinforced composites and innovative manufacturing methods.

Latest Patents

Among his recent innovations, Tomioka's patents include a **Molded Body and Manufacturing Method Therefor**. This patent describes a molding that integrates a sheet-shaped composite material section comprised of a fiber-reinforced composite material. The design features protruding ribs made from thermoplastic resin that intersect on the first surface of the composite. The rib structure adheres to precise specifications regarding mean width, mean height, and surface occupation, contributing to enhanced performance and functionality. Another noteworthy patent is related to a **Laminated Substrate Using Fiber-Reinforced Thermoplastic Plastic, and Molded Product Manufacturing Method Using Same**. This patent showcases a unique laminated substrate in which a sheet with a porosity of 50-99% is affixed to at least one side of a prepreg substrate, combining reinforcing fibers and thermoplastic resin to create innovative applications.

Career Highlights

Throughout his career, Masao Tomioka has worked with industry giants like Mitsubishi Chemical Corporation. His experience in such esteemed organizations has allowed him to significantly influence the development of advanced materials. His inventions lay the groundwork for practical applications in various industries, bolstering productivity and enhancing product quality.

Collaborations

In the pursuit of innovation, Tomioka has collaborated with talented colleagues, including Takeshi Ishikawa and Takayuki Kobayashi. These partnerships have facilitated knowledge exchange and have driven forward the research and development of composite materials, enabling groundbreaking advancements.

Conclusion

Masao Tomioka exemplifies dedication and ingenuity in the field of material engineering. His patents not only showcase his innovative spirit but also contribute to the broader technological landscape. As he continues to push the boundaries of composite materials, his work remains invaluable to both the industry and aspiring inventors alike.

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]
Loading…