Wako, Japan

Tatsuo Marushima

This inventor holds 2 USPTO granted patents, plus 1 CIPO patent. Top assignee: Honda Giken Kogyo Kabushiki Kaisha. Active years: 2005-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuo Marushima. Retrieved from https://idiyas.com/inventor/tatsuo-marushima

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


% Patents Active = 50.0


Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 49(Granted Patents)


Location History:

  • Saitama, JP (2005)
  • Wako, JP (2006)

Company Filing History:


Years Active: 2005-2006

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2 patents (USPTO):Explore Patents

Title: Innovations by Tatsuo Marushima: A Pioneer in Vehicle Safety

Introduction

Tatsuo Marushima is a notable inventor based in Wako, Japan, recognized for his contributions to vehicle safety through innovative designs. With a total of two patents to his name, he has made significant advancements that enhance the functionality and safety of vehicles in collision scenarios.

Latest Patents

Marushima's latest patents include a "Front Grill Impact-Absorbing Structure for a Vehicle" and an "Air-Intake Structure Around Front Grille for Vehicle." The impact-absorbing structure features a load-transmitting member that retreats alongside the front grill during a collision. This design allows the collision force to be channeled to the water-cooled engine radiator, thereby moderating the impact and protecting critical engine components. Meanwhile, the air-intake structure enhances airflow efficiency by positioning an air-intake port above the engine radiator and offsetting it to the left to direct air towards the front grille, ensuring optimal engine performance.

Career Highlights

Tatsuo Marushima is associated with Honda Giken Kogyo Kabushiki Kaisha, a company renowned for its commitment to innovation and excellence in the automotive industry. His work focuses on improving vehicle safety and efficiency, further establishing Honda’s reputation as a leader in automotive engineering.

Collaborations

Throughout his career, Marushima has collaborated with talented colleagues such as Takaki Suwa and Kojiro Okabe. These partnerships exemplify the collaborative spirit of innovation at Honda, allowing for diverse ideas and expertise to contribute to the development of groundbreaking automotive technologies.

Conclusion

In summary, Tatsuo Marushima stands out as an influential inventor in the automotive space, particularly for his innovative patents aimed at enhancing vehicle safety. His contributions, alongside the support of his team at Honda, demonstrate the importance of collaboration in the advancement of technology that ultimately benefits drivers and vehicles worldwide.

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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