Hyogo, Japan

Shigeo Takiyama

This inventor holds 9 USPTO granted patents and 1 published patent application, plus 1 CIPO patent. Top assignee: Maruo Calcium Company Limited. Active years: 1998-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeo Takiyama. Retrieved from https://idiyas.com/inventor/shigeo-takiyama

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

USPTO Granted Patents = 9 

% Patents Active = 88.9


Average Co-Inventor Count = 4.0

ph-index = 4

Forward Citations = 40(Granted Patents)


Company Filing History:


Years Active: 1998-2017

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9 patents (USPTO):Explore Patents

Title: Shigeo Takiyama: Innovator in Calcium Carbonate Applications

Introduction

Shigeo Takiyama, an accomplished inventor based in Hyogo, Japan, has made significant contributions to the field of materials science, particularly in resin compositions. With an impressive portfolio of 9 patents, Takiyama's work focuses on innovating calcium carbonate fillers that enhance the properties of resins used in various applications.

Latest Patents

Among his latest patents are groundbreaking developments in calcium carbonate fillers for resins. These innovations address the critical need for fillers that can maintain performance during high-temperature processing. His patents include processes that ensure a reduced presence of volatile components like water, which can cause foaming during the resin manufacturing process. The calcium carbonate fillers developed by Takiyama exhibit unique characteristics, such as a controlled particle size distribution and enhanced reflectivity, making them particularly beneficial in optical fields that demand light resistance.

Career Highlights

Currently associated with Maruo Calcium Company Limited, Takiyama has played a pivotal role in advancing the company's product offerings through his innovative approaches to filler technology. His extensive research has not only benefited the company but has also positioned them as a leader in the development of specialized materials for various industrial applications.

Collaborations

Throughout his career, Takiyama has collaborated with notable coworkers such as Mitsunobu Aoyama and Hidemitsu Kasahara. These partnerships have fostered a dynamic environment for innovation, enabling the team to tackle complex challenges in materials science and engineering.

Conclusion

Shigeo Takiyama stands out as a visionary inventor whose work has significantly impacted the field of resin technology. His contributions through the development of advanced calcium carbonate fillers illustrate the critical role of innovative thinking in industrial applications. As he continues to explore new possibilities at Maruo Calcium Company Limited, his legacy of innovation will undoubtedly influence the future of material science.

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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