Toyohashi, Japan

Takehiro Tozawa

This inventor holds 1 USPTO granted patent, plus 1 CIPO patent and 1 EPO patent. Top assignees: Central Japan Railway Company, Nippon Sharyo, Ltd.. Active years: 2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takehiro Tozawa. Retrieved from https://idiyas.com/inventor/takehiro-tozawa

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 = 9.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2014

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1 patent (USPTO):Explore Patents

Title: Takehiro Tozawa: Innovator in Railroad Vehicle Technology

Introduction: Takehiro Tozawa is a notable inventor based in Toyohashi, Japan. He has made significant contributions to the field of railroad vehicle technology. His innovative designs have led to advancements in the efficiency and safety of rail systems.

Latest Patents: Takehiro Tozawa holds 1 patent for a bogie frame for railroad vehicles. This patent describes a bogie frame where a lateral beam is joined to left and right side beams. The lateral beam has a flat shape with a width greater than its thickness. It features left and right joining sections connected to the side beams, along with an intermediate section that has a greater width than the joining sections. A through-hole is also formed in the intermediate section, enhancing the structural integrity of the frame.

Career Highlights: Throughout his career, Takehiro Tozawa has worked with prominent companies in the railroad industry. He has been associated with Nippon Sharyo, Ltd. and Central Japan Railway Company. His work has been instrumental in developing innovative solutions for railroad vehicles.

Collaborations: Takehiro Tozawa has collaborated with several talented individuals in his field. Notable coworkers include Yoshitomo Watanabe and Daizo Kanaya. Their combined expertise has contributed to the success of various projects.

Conclusion: Takehiro Tozawa's contributions to railroad vehicle technology exemplify the spirit of innovation. His patent for a bogie frame demonstrates his commitment to improving rail systems. His collaborations and career achievements highlight his importance in the field.

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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