Wako, Japan

Masaaki Tatsuwaki

This inventor holds 19 USPTO granted patents and 9 published patent applications, primarily in Vehicle Body Structures. Top assignees: Honda Motor Co., Ltd., Honda Motor Ltd., Ltd.. Active years: 2015-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaaki Tatsuwaki. Retrieved from https://idiyas.com/inventor/masaaki-tatsuwaki

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 19 

% Patents Active = 84.2

Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 54(Granted Patents)


Location History:

  • Wako, JP (2015 - 2024)
  • Saitama, JP (2023 - 2024)

Company Filing History:


Years Active: 2015-2026

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Areas of Expertise:
Battery Pack
Vehicle Body Structure
Vehicle Rear Structure
Vehicle Front Body Structure
Automobile Design
Vehicle Lower Part
Vehicle-Mounted Battery
Automotive Engineering
Structural Design
Vehicle Equipped
Lower Structure
19 patents (USPTO):Explore Patents

Title: Masaaki Tatsuwaki: Innovator in Vehicle Battery Technology

Introduction

Masaaki Tatsuwaki is a prominent inventor based in Wako, Japan. He has made significant contributions to the automotive industry, particularly in the field of vehicle battery technology. With a total of 19 patents to his name, Tatsuwaki's work has been instrumental in advancing vehicle design and functionality.

Latest Patents

One of Tatsuwaki's latest patents is a vehicle body structure that includes a battery case positioned below the floor panel of a vehicle body. This innovative design houses a battery and features a case-mounting frame that connects the battery case to a side sill. The frame is designed to support the battery case while ensuring structural integrity. Another notable patent is for a vehicle-mounted battery pack, which comprises a battery case, a battery module, an upper cross member, and an upper deck. This design allows for efficient placement of vertically arranged batteries, enhancing the overall performance of the vehicle.

Career Highlights

Masaaki Tatsuwaki has dedicated his career to improving vehicle technology at Honda Motor Co., Ltd. His innovative designs have not only contributed to the company's success but have also set new standards in the automotive industry. His expertise in battery technology has positioned him as a key figure in the development of electric and hybrid vehicles.

Collaborations

Throughout his career, Tatsuwaki has collaborated with talented individuals such as Ken Yasui and Satoru Kawabe. These partnerships have fostered a creative environment that has led to groundbreaking innovations in vehicle design.

Conclusion

Masaaki Tatsuwaki's contributions to vehicle battery technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of automotive engineering and a vision for the future of transportation. His work continues to influence the industry and inspire future inventors.

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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