Hiroshima, Japan

Tadayoshi Watari

This inventor holds 3 USPTO granted patents. Top assignees: Mazda Motor Corporation, Toyo Kogyo Co., Ltd.. Active years: 1979-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadayoshi Watari. Retrieved from https://idiyas.com/inventor/tadayoshi-watari

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 = 1.2

ph-index = 3

Forward Citations = 35(Granted Patents)


Company Filing History:


Years Active: 1979-1992

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3 patents (USPTO):Explore Patents

Title: Tadayoshi Watari: Innovator in Automotive Engineering

Introduction

Tadayoshi Watari is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of automotive engineering, holding a total of 3 patents. His work focuses on enhancing vehicle structures for improved safety and functionality.

Latest Patents

Watari's latest patents include innovative designs that address critical aspects of automotive construction. One of his patents is for a rear body structure for an automotive vehicle. This design features a rear pillar with a rear pillar inner panel and a rear pillar reinforcement, forming a closed cross-section. The structure also includes a rear window lower frame that supports the lower end of a rear window and a rear shelf member with a horizontal plate portion. The rear pillar reinforcement connects to both the rear window lower frame and the rear shelf member, enhancing the vehicle's structural integrity.

Another significant patent by Watari is for a vehicle cowl structure that has alternating interior and exterior features. This cowl box extends across the front of the passenger room and is defined by a windshield support member and a dashboard upper member. The design includes a reinforcement along the joining line of these components, ensuring stability and safety for passengers.

Career Highlights

Throughout his career, Tadayoshi Watari has worked with prominent companies in the automotive industry. He has been associated with Mazda Motor Corporation and Toyo Kogyo Co., Ltd., where he contributed to various innovative projects. His expertise in automotive design has made him a valuable asset in these organizations.

Collaborations

Watari has collaborated with several professionals in his field, including his coworker Masahiro Osumi. Their joint efforts have led to advancements in automotive technology and design.

Conclusion

Tadayoshi Watari's contributions to automotive engineering through his patents and collaborations highlight his innovative spirit and dedication to improving vehicle safety and functionality. His work continues to influence the automotive 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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