Yatsushiro, Japan

Kazuhiro Hamada

This inventor holds 1 USPTO granted patent. Top assignee: Kohjin Co., Ltd.. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiro Hamada. Retrieved from https://idiyas.com/inventor/kazuhiro-hamada-q5f2oe8t

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 = 4.0

ph-index = 1

Forward Citations = 19(Granted Patents)


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: Kazuhiro Hamada: Innovator in Polyethylene Film Technology

Introduction

Kazuhiro Hamada is a notable inventor based in Yatsushiro, Japan. He has made significant contributions to the field of materials science, particularly in the development of innovative polyethylene films. His work has implications for various industries, including packaging and manufacturing.

Latest Patents

Hamada holds a patent for a multi-layer stretchable and shrinkable polyethylene film and the process for its production. This invention enhances the functionality and versatility of polyethylene films, making them suitable for a wider range of applications.

Career Highlights

Kazuhiro Hamada is associated with Kohjin Co., Ltd., a company known for its advancements in polymer technology. His role at the company has allowed him to focus on research and development, leading to his successful patent.

Collaborations

Hamada has collaborated with notable colleagues, including Osamu Saeki and Tooru Matsumoto. Their combined expertise has contributed to the innovative projects at Kohjin Co., Ltd.

Conclusion

Kazuhiro Hamada's contributions to polyethylene film technology exemplify the impact of innovation in materials science. His patent and collaborative efforts continue to influence the industry positively.

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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