This inventor holds 6 USPTO granted patents and 1 published patent application. Top assignees: Toyota Jidosha Kabushiki Kaisha, Yamaha Hatsudoki Kabushiki Kaisha. Active years: 2003-2009.
Location History:
- Toyota, JP (2003 - 2005)
- Aichi-ken, JP (2007 - 2008)
- Nishikamo-gun, JP (2009)
Company Filing History:
6 out of 38,723 
3 out of 4,350 
Years Active: 2003-2009
Title: Innovations of Jun Maemura in Internal Combustion Engine Technology
Introduction
Jun Maemura is a notable inventor based in Aichi, Japan. He has made significant contributions to the field of internal combustion engine technology, holding a total of 6 patents. His work focuses on enhancing fuel injection systems, which are crucial for improving engine efficiency and performance.
Latest Patents
Maemura's latest patents include a "Fuel injection control apparatus and method for direct injection internal combustion engine." This invention addresses the need for a more efficient fuel injection mode by allowing a switch between batch injection and split injection. The system sets a larger fuel increase amount for split injection compared to batch injection, optimizing fuel delivery based on engine operating conditions. Another significant patent is the "Controller for a direct-injection internal combustion engine and method of controlling the direct-injection internal combustion engine." This controller is designed to manage fuel injection and ignition under very low temperature conditions, ensuring reliable engine start-up and performance.
Career Highlights
Throughout his career, Jun Maemura has worked with prominent companies in the automotive industry, including Toyota Motor Corporation and Yamaha Motor Co., Ltd. His experience in these organizations has allowed him to develop innovative solutions that address real-world challenges in engine technology.
Collaborations
Maemura has collaborated with several talented individuals in his field, including Takeyasu Muraishi and Masanao Idogawa. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.
Conclusion
Jun Maemura's contributions to internal combustion engine technology through his patents and collaborations highlight his role as an influential inventor in the automotive industry. His innovative approaches continue to shape the future of engine performance and efficiency.