Company Filing History:
5 out of 150 
2 out of 35,658 
1 out of 12 Years Active: 2013-2023
Title: Hisato Onodera: Innovator in Two-Stroke Engine Technology
Introduction
Hisato Onodera is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of internal combustion engines, particularly focusing on two-stroke engine technology. With a total of 7 patents to his name, Onodera's work has been influential in enhancing engine performance and efficiency.
Latest Patents
One of his latest innovations is the Schnuerle scavenging two-stroke engine. This engine design is engineered to maintain combustion stability across a wide range of rotation speeds while effectively suppressing blow-by. The design features a scavenging passage that includes an intake-side wall surface, which defines the flow direction of scavenging gas discharged from the scavenging port. Additionally, the upper end portion of the scavenging passage has a guide portion that alters the flow direction of the scavenging gas, optimizing engine performance.
Another notable patent is related to a two-stroke internal combustion engine that incorporates multiple scavenging passages. This design includes a variable scavenging passage that enhances the efficiency of gas discharge. The guide surface of the variable scavenging passage is designed to change the discharge direction of the scavenging gas, further improving the engine's operational capabilities.
Career Highlights
Throughout his career, Onodera has worked with reputable companies such as Yamabiko Corporation and NEC Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in engine technology.
Collaborations
Onodera has collaborated with notable colleagues, including Takahiro Yamazaki and Koichirou Ogura. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Hisato Onodera's contributions to two-stroke engine technology exemplify his dedication to innovation and engineering excellence. His patents reflect a commitment to improving engine performance and efficiency, making him a significant figure in the field of internal combustion engines.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.