Yachiyo, Japan

Takuo Fukushima

This inventor holds 6 USPTO granted patents. Top assignees: Asahi Denka Kogyo Kabushiki Kaisha, Asahi Denka Kogyo K.k., Asahi Denki Kogyo K.k.. Active years: 1989-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takuo Fukushima. Retrieved from https://idiyas.com/inventor/takuo-fukushima

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 = 2.6

ph-index = 4

Forward Citations = 31(Granted Patents)


Location History:

  • Yachiyo, JP (1989 - 1990)
  • Tokyo, JP (1991 - 1995)

Company Filing History:


Years Active: 1989-1995

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6 patents (USPTO):Explore Patents

Title: Takuo Fukushima: Innovator in Water Flow Solutions

Introduction

Takuo Fukushima is a notable inventor based in Yachiyo, Japan. He has made significant contributions to the field of water flow management, holding a total of 6 patents. His innovative approaches have led to the development of effective solutions for cutting off water flow and enhancing the durability of various systems.

Latest Patents

Fukushima's latest patents include a method of cutting off water flow by grouting. This method involves injecting a water flow cutoff agent, which comprises colloidal silica as the main component, into water-leaking parts or cavities. Additionally, he has developed a washer system that features an annular washer and an elastic water-swellable rubber packing member. This design ensures effective sealing while maintaining rust-proofing in critical areas.

Career Highlights

Throughout his career, Takuo Fukushima has worked with prominent companies such as Asahi Denka Kogyo and Asahi Denki Kogyo. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects that address real-world challenges in water management.

Collaborations

Fukushima has collaborated with esteemed colleagues, including Yasumasa Hayashida and Hiroshi Inoue. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Takuo Fukushima's work exemplifies the spirit of innovation in the field of water flow management. His patents and collaborations reflect a commitment to creating effective and sustainable solutions. His contributions continue to influence the industry and inspire future inventors.

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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