Company Filing History:
2 out of 21,875 
1 out of 10,092 
Years Active: 2002-2009
Title: Tomio Onozato: Innovator in Engine Technology
Introduction
Tomio Onozato is a notable inventor based in Saitama, Japan. He has made significant contributions to engine technology, particularly in the design and functionality of ignition plug tubes and lubrication structures. With a total of 3 patents, Onozato's work reflects a commitment to innovation and efficiency in automotive engineering.
Latest Patents
One of his latest patents is the "Mounting structure of ignition plug tube." This invention aims to reduce the cost of an ignition plug tube by utilizing a cylindrical member, thereby providing a simple structure with a minimal number of parts for mounting. The design includes a sealing member made of a soft material that fits into the cylinder head cover, ensuring effective support and fixation of the ignition plug tube.
Another significant patent is the "Lubrication structure of engine." This invention features a crankcase that houses a crankshaft, with a first oil reservoir in communication with the crank chamber. The design includes a second oil reservoir that connects to the first, along with a reed valve that regulates oil flow based on pressure variations in the crank chamber. This innovative lubrication system enhances engine performance and reliability.
Career Highlights
Onozato has worked with prominent companies in the automotive industry, including Honda Motor Co., Ltd. and Honda Giken Kogyo Kabushiki Kaisha. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in engine technology.
Collaborations
Throughout his career, Onozato has collaborated with talented individuals such as Kazuhisa Takemoto and Akifumi Nomura. These partnerships have fostered a creative environment that has led to the development of innovative solutions in automotive engineering.
Conclusion
Tomio Onozato's contributions to engine technology through his patents and collaborations highlight his role as a significant inventor in the automotive field. His work continues to influence the industry, paving the way for future innovations.