Location History:
- Nagaokakyo, JP (1992 - 1999)
- Kyoto, JP (1995 - 2004)
- Tokyo, JP (1999 - 2023)
Company Filing History:
13 out of 21,351 
8 out of 5,993 
6 out of 15,844 
Years Active: 1992-2023
Title: **Eiji Yokoyama: Innovator in Motor Control and Reaction Compensation Technologies**
Introduction
Eiji Yokoyama, based in Kyoto, Japan, is a distinguished inventor with an impressive portfolio of 27 patents. His contributions to technology, particularly in the field of electric motor control and reaction compensation devices, showcase his expertise and innovative spirit.
Latest Patents
Among Yokoyama's recent patents are the **Reaction Compensation Device** and the **Electric Motor Control Device**. The reaction compensation device features a sophisticated mechanism that incorporates a drive system, reaction mass drive mechanism, and relative position sensors that enhance operational accuracy. The design allows for improved control through a feedback system and correction parameters, significantly optimizing performance.
The electric motor control device is engineered to enhance the functionality of electric motors through a speed controller that calculates operational amounts and utilizes filters to refine control commands. By integrating correction amounts derived from transfer functions, this invention ensures precise operational adjustments, thereby improving motor efficiency and responsiveness.
Career Highlights
Throughout his career, Eiji Yokoyama has lent his expertise to notable companies such as Mitsubishi Denki Kabushiki Kaisha and Rohm Co., Ltd. His work in these industry leaders has allowed him to develop technologies that have far-reaching applications.
Collaborations
Yokoyama has collaborated with talented professionals, including Masato Nagasawa and Hiroaki Hayashi. These partnerships have contributed to the innovative processes necessary for developing advanced technologies and patentable inventions.
Conclusion
Eiji Yokoyama's extensive experience and inventive contributions mark him as a significant figure in engineering and technology. His patents demonstrate a commitment to enhancing motor control systems and reaction compensation mechanisms, paving the way for future innovations in these fields.
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.