Ibaraki, Japan

Katsutoshi Watanabe

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Hitachi Construction Machinery Co., Ltd.. Active years: 2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsutoshi Watanabe. Retrieved from https://idiyas.com/inventor/katsutoshi-watanabe-ohowp59t

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 = 15(Granted Patents)


Company Filing History:


Years Active: 2011

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1 patent (USPTO):Explore Patents

Title: Innovations by Katsutoshi Watanabe

Introduction

Katsutoshi Watanabe is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of construction machinery. His innovative designs have improved the efficiency and functionality of construction equipment.

Latest Patents

Watanabe holds a patent for a construction machine that features a unique machine room design. This machine room is strategically located between a cab and a counterweight mounted on a revolving frame to accommodate an engine. The design includes a left front support member, a rear support member, a connecting support member, and a left side housing door. Notably, the connecting support member has both a horizontal grip portion and an inclined grip portion. This design allows servicing workers to efficiently clean the rear face portion of the cab by providing a secure grip when accessing the machine.

Career Highlights

Watanabe has dedicated his career to advancing construction machinery technology. His work at Hitachi Construction Machinery Co., Ltd. has positioned him as a key player in the industry. His innovative approach has led to the development of practical solutions that enhance the usability of construction equipment.

Collaborations

Watanabe has collaborated with talented coworkers such as Makoto Matsushita and Takeshi Takei. Their combined expertise has contributed to the successful development of various projects within the company.

Conclusion

Katsutoshi Watanabe's contributions to construction machinery through his innovative designs and patents have made a lasting impact on the industry. His work continues to inspire advancements in construction technology.

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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