Location History:
- Fukuoka, JP (2015)
- Kitakyushu, JP (2013 - 2016)
Company Filing History:
6 out of 1,101 
1 out of 49 Years Active: 2013-2016
Title: Innovations of Toshiyuki Yamagishi
Introduction
Toshiyuki Yamagishi is a notable inventor based in Kitakyushu, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of rotary electric machines. With a total of six patents to his name, Yamagishi's work showcases his innovative approach to technology.
Latest Patents
One of Yamagishi's latest patents is a rotary electric machine with a tapered permanent magnet. This invention includes a stator and a rotor featuring an iron core with a tubular connecting portion surrounding a shaft. The rotor has ten magnetic pole portions integrally formed with the connecting portion, along with a plurality of permanent magnets arranged between the magnetic pole portions. The design allows for efficient magnet accommodation and optimal performance.
Another significant patent is for a rotating apparatus that combines a rotating electrical machine with a reduction device featuring a common rotating shaft. This invention integrates a reduction device with an input shaft and an output shaft, allowing for enhanced functionality in various applications. The design employs either a field system or an armature as a rotator, showcasing Yamagishi's innovative engineering capabilities.
Career Highlights
Throughout his career, Toshiyuki Yamagishi has worked with prominent companies such as Yaskawa Electric Corporation and Sankyo Seisakusho Co. His experience in these organizations has contributed to his expertise in electrical machinery and innovation.
Collaborations
Yamagishi has collaborated with notable colleagues, including Takenori Oka and Toyofumi Yuda. These partnerships have likely fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Toshiyuki Yamagishi's contributions to the field of electrical engineering through his innovative patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in rotary electric machines and related technologies.