Company Filing History:
2 out of 41 
2 out of 10,092 
Years Active: 1996-1997
Title: Hiroaki Yamashita: Innovator in Filter Technology
Introduction
Hiroaki Yamashita is a notable inventor based in Hamakita, Japan. He has made significant contributions to the field of filter technology, holding a total of 2 patents. His innovative designs focus on improving the functionality and ease of installation of filter systems.
Latest Patents
Yamashita's latest patents include a filter with an internally threaded cover that is non-rotatably mounted to the casing. This design features a case that houses filtering material and a cover that prevents rotation, making installation straightforward for automotive applications. His second patent describes a filter apparatus with a box-shaped casing that effectively holds filter media, ensuring optimal performance through suction and exhaust ports.
Career Highlights
Throughout his career, Yamashita has worked with prominent companies such as Toyo Roki Seizo Co., Ltd. and Honda Motor Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in filter technology.
Collaborations
Yamashita has collaborated with notable coworkers, including Kyoji Kitajima and Shunichi Nogami. Their combined expertise has likely fostered innovative solutions in their respective projects.
Conclusion
Hiroaki Yamashita's contributions to filter technology through his patents and career experiences highlight his role as a significant innovator in the field. His work continues to influence the design and functionality of filter systems in various applications.