Tsukuba, Japan

Hirofumi Yamada

This inventor holds 1 USPTO granted patent. Top assignees: Agency of Industrial Science and Technology, Matsushita Electric Industrial Co., Ltd.. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirofumi Yamada. Retrieved from https://idiyas.com/inventor/hirofumi-yamada-yis7sj29

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 = 4.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1993

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1 patent (USPTO):Explore Patents

Title: Hirofumi Yamada: Innovator in Atomic Force Microscopy

Introduction

Hirofumi Yamada is a notable inventor based in Tsukuba, Japan. He has made significant contributions to the field of atomic force microscopy through his innovative patent. His work has implications for various scientific and industrial applications.

Latest Patents

Hirofumi Yamada holds a patent for a "Method of making a cantilever stylus for use in an atomic force microscope." This patent describes a process that involves forming a first film on a substrate, followed by the application of a second film of metallic material. The process continues with the formation of a photoresist film and etching techniques that ultimately configure the first film into a cantilever stylus. This invention enhances the functionality and precision of atomic force microscopes.

Career Highlights

Throughout his career, Yamada has worked with prominent organizations, including the Agency of Industrial Science and Technology and Matsushita Electric Industrial Co., Ltd. His experience in these institutions has allowed him to develop and refine his innovative ideas.

Collaborations

Hirofumi Yamada has collaborated with notable colleagues such as Nobuhiro Tsuda and Hiroyuki Kado. These partnerships have contributed to the advancement of his research and inventions.

Conclusion

Hirofumi Yamada's contributions to the field of atomic force microscopy through his innovative patent demonstrate his expertise and commitment to advancing technology. His work continues to influence the scientific community and enhance research capabilities.

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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