Oyama, Japan

Takashi Sakasai


Average Co-Inventor Count = 2.4

ph-index = 3

Forward Citations = 36(Granted Patents)


Location History:

  • Obusuma Showa-machi, JP (2002)
  • Oyama, JP (2003 - 2004)
  • Showa-machi, JP (2001 - 2005)
  • Kasukabe, JP (2017)

Company Filing History:


Years Active: 2001-2017

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7 patents (USPTO):Explore Patents

Title: Takashi Sakasai: Innovator in Diesel Engine Technology

Introduction: Takashi Sakasai is a notable inventor hailing from Oyama, Japan, recognized for his significant contributions to diesel engine technology. With a total of seven patents to his name, Sakasai has been pivotal in advancing methods designed to enhance engine efficiency and reduce emissions.

Latest Patents: One of Sakasai's latest patents focuses on a diesel engine and a method for controlling the engine's operation. This innovative diesel engine features an exhaust gas recirculation device that recirculates exhaust gases back to the intake side of the engine. It incorporates an intake air amount sensor that accurately measures the intake air and a NOx measurement sensor that detects nitrogen oxides in the emitted exhaust gases. A control device utilizes data from these sensors to adjust the exhaust gas recirculation based on real-time measurements, significantly improving performance and compliance with environmental standards. Another patent of his details a diesel engine designed to minimize the generation of white smoke. This technology includes advanced fuel injection timing control, ensuring smoother transitions when shifting engine loads.

Career Highlights: Sakasai is currently employed at Komatsu Corporation, a renowned company specializing in heavy machinery and industrial equipment. His engineering expertise and innovative mindset have led to advancements in diesel engine design, marking him as a key player in the company's research and development sector.

Collaborations: Throughout his career, Takashi has collaborated with esteemed colleagues such as Norifumi Abe and Hideo Furukawa. Together, they have worked on various projects that emphasize improving engine performance and reducing harmful emissions, showcasing the collaborative spirit in engineering and technology development.

Conclusion: Takashi Sakasai is an exemplary inventor whose work has significantly impacted the field of diesel engine technology. His innovative patents not only illustrate his technical acumen but also reflect his commitment to developing more efficient and environmentally friendly engines. As he continues his work at Komatsu Corporation, the legacy of his inventions will likely influence future advancements in automotive technology.

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