Company Filing History:
1 out of 3,252 
1 out of 1,838 Years Active: 1980
Title: Inventor Tatsuo Asai: Innovating Air Filtration Systems
Introduction: Tatsuo Asai is a notable inventor hailing from Toyota, Japan. He has made significant contributions to the field of air filtration technology, as evidenced by his patent for an innovative air cleaner designed to enhance performance and efficiency.
Latest Patents: Tatsuo Asai holds a patent titled "Air cleaner with secondary air filter element." This invention features a cylinder primary air filter element which is coaxially arranged within a cylindrical shell between an air intake pipe and an outlet. A resilient secondary air filter element is cleverly positioned to optimize the filtration process. The design includes a filter element retaining plate that is arcuately shaped and allows for easy attachment and detachment to the shell. This mechanism enables a larger airflow passage that reduces resistance while preventing excessive bulging of the air cleaner. Furthermore, a reed valve assembly connected to the outlet ensures that air can be efficiently redirected to an internal combustion engine's exhaust pipe.
Career Highlights: Tatsuo Asai has had an influential career, working with prominent companies in the automotive sector. He served at Nippondenso Co., Ltd. and Toyota Jidosha Kogyo Kabushiki Kaisha, where he was instrumental in the development and refinement of air filtration systems among other technologies.
Collaborations: Throughout his career, Tatsuo Asai has collaborated with talented professionals such as Yasutosi Kato and Hideo Kamo. These collaborations have helped advance his projects and contribute to significant innovations in the automotive industry.
Conclusion: Tatsuo Asai exemplifies the spirit of innovation within the automotive sector, particularly in the area of air filtration. His patented invention demonstrates a keen understanding of engineering principles, aiming to enhance the functionality and efficiency of air cleaners in vehicles. His contributions continue to inspire future innovations in this critical area of technology.