This inventor holds 6 USPTO granted patents and 2 EPO patents. Top assignees: Honda Giken Kogyo Kabushiki Kaisha, Honda Motor Co., Ltd.. Active years: 1990-2014.
Location History:
- Saitama, JP (2001 - 2003)
- Wako, JP (1990 - 2014)
Company Filing History:
4 out of 10,092 
2 out of 22,006 
Years Active: 1990-2014
Title: Yoshiaki Akimoto: Innovator in Internal Combustion Engine Technology
Introduction
Yoshiaki Akimoto is a notable inventor based in Wako, 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 the performance and accuracy of engine operations through innovative apparatuses.
Latest Patents
One of Akimoto's latest inventions is a frequency spectrum analyzing apparatus. This device performs frequency spectrum analysis on detected values of operating parameters of internal combustion engines in synchronism with the engine's rotation. The apparatus samples operating parameters at predetermined time intervals and converts these sampled values into digital formats. It calculates the intensities of first and second elements corresponding to various frequency components, with a phase difference of 90 degrees between them. This innovation allows for precise calculations of frequency component intensities, particularly when the engine's rotational speed exceeds a set threshold.
Another significant patent is the knocking detecting apparatus for internal combustion engines. This device improves the accuracy of knocking determination based on frequency components from the output signal of the knock sensor. It conducts frequency spectrum analysis at specific angular intervals of the crankshaft rotation angle, storing the intensity data as time series. By binarizing this data, the apparatus can effectively determine whether knocking has occurred, enhancing engine reliability.
Career Highlights
Akimoto has worked with prominent companies in the automotive industry, including Honda Giken Kogyo Kabushiki Kaisha and Honda Motor Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in engine technology.
Collaborations
Throughout his career, Akimoto has collaborated with talented individuals such as Atsushi Kurauchi and Hirotaka Komatsu. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the automotive sector.
Conclusion
Yoshiaki Akimoto's contributions to internal combustion engine technology through his patents and collaborations highlight his role as a significant innovator in the field. His work continues to influence advancements in engine performance and reliability.