Location History:
- Hitachi, JP (1981 - 1985)
- Hitachinaka, JP (1998 - 2019)
Company Filing History:
8 out of 42,485 
2 out of 2,028 
1 out of 13,395 
Years Active: 1981-2019
Title: Innovations by Koji Harada in Fuel and Starter Technologies
Introduction
Koji Harada is a prominent inventor hailing from Hitachinaka, Japan. With a remarkable portfolio comprising 10 patents, Harada has made significant contributions to the field of automotive engineering. His work primarily focuses on innovations that enhance engine performance and efficiency.
Latest Patents
Among his latest inventions is a patent for a fuel rail and method of manufacturing the same. The objective of this invention is to provide a fuel rail capable of operating under high fuel pressures of 50 MPa or more. This technology emphasizes improved engine mountability and material yield. The fuel rail includes a main pipe portion extending longitudinally, with multiple distribution pipe portions branching crosswise. This inventive design streamlines the fuel supply system, directing fuel from the pump through the rail to the injectors efficiently.
Another notable patent is a starter equipped with an optical speed sensor on the outer periphery of the clutch. This starter is specifically designed for vehicle-use engines, allowing for stable detection of rotational speed signals even when a clutch cover is installed. It incorporates a one-way clutch between the pinion and the stator's armature shaft, along with a detection device formed by through holes on the clutch cover's circumference.
Career Highlights
Koji Harada has had an illustrious career, working with industry-leading companies such as Hitachi, Ltd. and Hitachi Automotive Systems, Ltd. His tenure at these organizations has allowed him to develop and refine his patented technologies, making a substantial impact on automotive systems.
Collaborations
Throughout his career, Harada has collaborated with esteemed colleagues such as Masayuki Kobayashi and Toru Ishikawa. These partnerships have been instrumental in fostering an environment of innovation and advancing automotive technology.
Conclusion
In conclusion, Koji Harada stands out as a dedicated inventor whose innovations in fuel systems and starter technology have significantly contributed to the automotive industry. His patents not only showcase his expertise but also reflect his commitment to enhancing engine efficiency and performance.
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.