Location History:
- Kanagawa, JP (1998 - 2018)
- Fujisawa, JP (2015 - 2019)
Company Filing History:
6 out of 13,395 
1 out of 2,028 
1 out of 556 Years Active: 1998-2019
Title: Kenji Ariga: Innovator in Valve Timing Control Technology
Introduction
Kenji Ariga is a prominent inventor based in Fujisawa, Japan. He has made significant contributions to the field of internal combustion engine technology, holding a total of 7 patents. His innovative work focuses on enhancing the efficiency and functionality of valve timing mechanisms.
Latest Patents
Ariga's latest patents include a valve timing control device for internal combustion engines. This device features a lock pin that is disposed movably in an axial direction within an accommodation hole formed at the vane rotor. The top end portion of the lock pin is fitted into a lock hole provided at the housing, thereby restraining the relative rotation position of the vane rotor at a predetermined lock position. The vane rotor is designed with alternating small and large diameter portions in the circumferential direction. The large diameter portion extends to cover the lock hole, while the first vane protrudes from the outer periphery of the large diameter portion to the radially outer side. Additionally, Ariga has developed a lock determination device for variable valve timing mechanisms. This device includes means for detecting the operating position of the mechanism and determining whether it has been locked in an intermediate position.
Career Highlights
Throughout his career, Kenji Ariga has worked with notable companies such as Nissan Motor Company Limited and Hitachi Automotive Systems, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in automotive technology.
Collaborations
Ariga has collaborated with esteemed colleagues, including Ken Shiozawa and Hironori Ito. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Kenji Ariga's contributions to valve timing control technology exemplify his dedication to innovation in the automotive industry. His patents reflect a commitment to improving engine performance and efficiency.
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.