Location History:
- Katsuta, JP (1987 - 1995)
- Hitachinaka, JP (1996 - 2021)
Company Filing History:
7 out of 42,508 
6 out of 152 
2 out of 2,028 
Years Active: 1987-2021
Title: The Innovative Contributions of Hiroshi Yoneda
Introduction
Hiroshi Yoneda, an accomplished inventor based in Hitachinaka, Japan, has made significant contributions to the field of semiconductor technology. With a total of 11 patents to his name, his work primarily focuses on improving the efficiency and reliability of electronic devices, particularly in automotive applications.
Latest Patents
Among his latest patented inventions are a semiconductor device, a vehicle-mounted semiconductor device, and a vehicle-mounted control device. The vehicle-mounted semiconductor device is designed to restrict the temperature increase of active elements, featuring a semiconductor substrate with multiple active elements insulated by trenches and a terminal that connects these elements in parallel. This innovation enhances thermal management in electronic components.
Additionally, his control device for automobile battery-charging generators provides a highly reliable and stable means of supplying various specifications. By utilizing voltage control integrated circuits, the invention allows for the simple switching of electrical characteristics to meet diverse user needs, further showcasing Yoneda's ingenuity in addressing automotive engineering challenges.
Career Highlights
Hiroshi Yoneda has had a noteworthy career, having worked with prominent companies such as Hitachi, Ltd. and Hitachi Automotive Engineering Co., Ltd. His experience in these esteemed organizations has played a crucial role in the development of his technologies and innovations.
Collaborations
Throughout his career, Yoneda has collaborated with esteemed colleagues, including Izumi Watanabe and Masuo Akamatsu. These partnerships have fostered a productive exchange of ideas, leading to advancements in semiconductor and automotive technologies.
Conclusion
In summary, Hiroshi Yoneda stands out as a notable inventor in the semiconductor industry. His innovative patents and collaborations reflect his dedication to enhancing the performance of electronic systems, particularly in the automotive sector. Through his contributions, Yoneda continues to push the boundaries of technological advancements, making a lasting impact on the engineering community.