Location History:
- Obu, JP (2020)
- Gamagori, JP (2020 - 2022)
Company Filing History:
19 out of 801 
1 out of 36,546 
Years Active: 2020-2025
Title: Daisaku Asanuma: Innovating in Fuel Treatment Technologies
Introduction
Daisaku Asanuma is a prolific inventor based in Gamagori, Japan. With a remarkable portfolio of 19 patents, Asanuma has made significant contributions to the field of fuel treatment technology, focusing on improving efficiencies and functionalities in internal combustion engines.
Latest Patents
Among his latest inventions are two notable patents. The first is an **Evaporated Fuel Treatment Apparatus**, which features an abnormality determination unit that detects issues within a purge passage. This innovative system adjusts the operating cycle of a purge control valve while maintaining its duty ratio, based on the internal combustion engine's operating state. The determination of abnormalities is based on variations calculated from airflow meter detection values.
The second notable patent is the **Evaporated Fuel Processing Device Having Selectively Adjustable Pump Body Speed Based on Temperature**. This device includes a pump unit designed to effectively manage evaporated fuel from a fuel tank to an intake passage. A controller expertly regulates the pump body’s operation based on temperature indices, ensuring optimal performance and safety.
Career Highlights
Daisaku Asanuma is currently employed at Aisan Kogyo Kabushiki Kaisha, an esteemed company known for its commitment to automotive component innovation. Throughout his career, Asanuma has focused on advancing technology that directly impacts internal combustion engine performance, showcasing his commitment to innovation.
Collaborations
Asanuma has worked alongside talented colleagues such as Nobuhiro Kato and Masanori Sugiura. Together, they have furthered research and development efforts, contributing to the success of their projects and enhancing the technological landscape surrounding fuel treatment technologies.
Conclusion
Daisaku Asanuma's contributions to fuel treatment technology underscore the importance of innovation in the automotive industry. With a strong patent portfolio and collaborative spirit, Asanuma continues to pave the way for advancements that promise to enhance engine efficiency and reliability.
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.