Toyonaka, Japan

Shunichi Hashimoto



Average Co-Inventor Count = 4.1

ph-index = 11

Forward Citations = 428(Granted Patents)

Forward Citations (Not Self Cited) = 389(Oct 12, 2025)


Inventors with similar research interests:


Location History:

  • Takarazuka, JA (1977 - 1978)
  • Sonehigashimachi, JP (1981)
  • Sonchigashimachi, JP (1981)
  • Sonehigashi, JP (1981 - 1983)
  • Takarazuka, JP (1978 - 1984)
  • Leland, MS (US) (1986)
  • Fresno, CA (US) (1987 - 1989)
  • Toyonaka, JP (1981 - 1991)
  • Kobe, JP (1983 - 1992)
  • Osaka, JP (1982 - 1993)
  • Hyogo, JP (2006)
  • Minato, JP (2013)
  • Kakogawa, JP (2001 - 2018)

Company Filing History:


Years Active: 1977-2018

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59 patents (USPTO):Explore Patents

Title: Shunichi Hashimoto: A Pioneering Inventor in Automotive Innovations

Introduction

Shunichi Hashimoto is a prominent inventor located in Toyonaka, Japan, recognized for his significant contributions to the field of automotive engineering. With an impressive portfolio of 59 patents, Hashimoto has made substantial advancements, particularly in engine mount structures and high-strength steel materials.

Latest Patents

Two of Hashimoto's latest patents illustrate his innovative approach to engineering challenges. The first patent addresses an engine mount structure designed for enhanced stability and support. It involves a main frame with a pair of left and right first frame pieces extending from above the engine, complemented by second and third frame pieces that create a robust support system for the motor. The unique rubber mount configuration enhances the overall support and connection between various frame components.

Hashimoto's second noteworthy patent pertains to a high-strength cold-rolled steel sheet, essential for automotive applications. This advanced material composition includes specific percentages of carbon, silicon, manganese, and niobium, along with controlled levels of aluminum, phosphorus, and sulfur. The patent emphasizes the steel sheet's excellent formability and its structural properties, which include a balanced ratio of residual austenite, bainitic ferrite, and polygonal ferrite, making it ideal for demanding applications.

Career Highlights

Throughout his career, Shunichi Hashimoto has been associated with prestigious companies such as Sumitomo Chemical Company, Limited and Kobe Steel, Ltd. His work has contributed to the development of innovative solutions that enhance vehicle performance and safety. Hashimoto's extensive experience in engineering and materials science has established him as a leading figure in the automotive sector.

Collaborations

Hashimoto's journey in innovation is also marked by collaborations with notable peers, including Hiroshi Matsumoto and Ryo Yoshida. Together, they have engaged in various projects that focus on advancing automotive technology and enhancing product efficiency. Their combined expertise has been crucial in driving forward innovative engineering solutions.

Conclusion

Shunichi Hashimoto's contributions to the automotive industry are invaluable. With 59 patents showcasing his ingenuity and commitment to innovation, he continues to inspire future generations of engineers and inventors. His dedication to creating practical, high-quality solutions demonstrates the vital role of inventors in shaping technological advancements in today's world.

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