Fujisawa, Japan

Heihachiro Fujii

This inventor holds 1 USPTO granted patent. Top assignee: Fujikasui Engineering Co., Ltd.. Active years: 1976.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Heihachiro Fujii. Retrieved from https://idiyas.com/inventor/heihachiro-fujii

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 = 3.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1976

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1 patent (USPTO):Explore Patents

Title: Heihachiro Fujii: Innovator in Rubber Waste Disposal

Introduction

Heihachiro Fujii is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of waste management, particularly in the disposal of rubber waste. His innovative approach has led to the development of a unique method for recycling rubber materials, which is crucial in today's environmentally conscious society.

Latest Patents

Fujii holds a patent for an "Apparatus for disposal of rubber waste." This invention provides a method and apparatus for the dry distillation of rubber wastes, such as scrap tires. The process involves using a vertical dry distillation retort with an internal heating type and a rotary discharge chute equipped with a water seal. This innovative system effectively recovers valuable substances contained in rubber wastes, such as carbon black and oil, while utilizing dry-distilled gas as a heat source for the distillation process.

Career Highlights

Heihachiro Fujii is associated with Fujikasui Engineering Co., Ltd., where he has been instrumental in advancing technologies related to waste disposal. His work has not only contributed to the company's reputation but has also played a vital role in promoting sustainable practices in the industry.

Collaborations

Fujii has collaborated with notable colleagues, including Shiro Nebashi and Yoshimasa Zaitsu. These partnerships have fostered a creative environment that encourages innovation and the development of effective solutions for waste management challenges.

Conclusion

Heihachiro Fujii's contributions to the field of rubber waste disposal exemplify the importance of innovation in addressing environmental issues. His patented methods and collaborative efforts continue to inspire advancements in sustainable waste management practices.

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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