Location History:
- Himeji, JP (1992 - 1994)
- Hyogo, JP (1996 - 1997)
- Tokyo, JP (1997 - 2011)
- Chiyoda-ku, JP (2019)
Company Filing History:
13 out of 21,351 
3 out of 15,863 
1 out of 488 
Years Active: 1992-2019
Title: **Innovations of Toshio Maekawa**
Introduction
Toshio Maekawa, an accomplished inventor based in Tokyo, Japan, holds an impressive portfolio of 17 patents. His work reflects a commitment to advancing technology, particularly in the fields of power generation and internal combustion engines.
Latest Patents
Maekawa's latest innovations include a **magnet-type power generator and method of manufacturing the same**. This innovative power generator features a rotor equipped with a bowl-shaped flywheel, which houses multiple magnets spaced evenly along its inner surface. It also incorporates a stator with multiple cores that face the magnets, each wrapped with a coil, enabling efficient energy conversion. Another significant patent is his **ignition coil device**, designed for internal combustion engines. This device includes a cylindrical pipe that fits into a plug hole, maintaining a first clearance, and is enhanced by a coil tower located above the pipe. A unique seal member, which includes an air bleeding hole, ensures optimal performance by allowing air circulation between the cylinder and the coil tower.
Career Highlights
Throughout his career, Toshio Maekawa has worked with prominent companies such as Mitsubishi Denki Kabushiki Kaisha and Mitsubishi Electric Corporation. His roles within these organizations have allowed him to develop his technical skills and contribute to groundbreaking projects in the engineering sector.
Collaborations
Maekawa’s work has involved collaborations with talented peers such as Shigemi Murata and Mitsuru Koiwa. Together, they have combined their expertise to enhance the quality and efficacy of their inventions, reflecting the power of teamwork in technological advancement.
Conclusion
In summary, Toshio Maekawa's contributions to innovation and engineering demonstrate his profound impact on technology. His numerous patents, especially in power generation and ignition systems, mark him as a significant figure in the field of invention. With a continued commitment to research and development, Maekawa will likely further enhance the landscape of modern technology.
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.