Tokyo, Japan

Hiromichi Yamada

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

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiromichi Yamada. Retrieved from https://idiyas.com/inventor/hiromichi-yamada-p6p7sbmv

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 = 7.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1976

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1 patent (USPTO):Explore Patents

Title: Hiromichi Yamada: Innovator in Concrete Breaking Technology

Introduction

Hiromichi Yamada is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of construction technology, particularly with his innovative concrete breaker design. His work has garnered attention for its practicality and efficiency in breaking concrete structures.

Latest Patents

Yamada holds a patent for a concrete breaker that features a unique mechanism. This invention ensures that the inclination of the main chisel is maintained within a desired angle by a limit switch. This design prevents damage to the chisel receiving bed and the ram. Additionally, the concrete breaker includes at least two mini-chisels that are slidably arranged opposite the main chisel. The driving means for these chisels are encased in a machine frame, which is designed to be smaller and lighter in weight.

Career Highlights

Yamada is associated with Takenaka Komuten Co., Ltd., a prominent construction company in Japan. His work at the company has allowed him to apply his innovative ideas in real-world applications, contributing to advancements in construction technology.

Collaborations

Yamada has collaborated with notable coworkers, including Mitsuo Miura and Masahiro Takigawa. Their teamwork has fostered an environment of innovation and creativity within their projects.

Conclusion

Hiromichi Yamada's contributions to concrete breaking technology exemplify the impact of innovation in the construction industry. His patented designs not only enhance efficiency but also ensure safety during operations. His work continues to inspire advancements in construction methodologies.

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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