Location History:
- Aichi-ken, JP (2002)
- Aichi, JP (1997 - 2003)
Company Filing History:
6 out of 2,002 
1 out of 6 Years Active: 1997-2003
Title: The Innovative Contributions of Makoto Murate
Introduction
Makoto Murate is a prominent inventor based in Aichi, Japan, known for his significant contributions to the field of technology. With a total of seven patents to his name, Murate has made remarkable advancements, particularly in the development of sensors and switches.
Latest Patents
Murate's latest patents include a method for anodizing silicon substrates for surface-type acceleration sensors. This innovative method involves forming an epitaxial growth layer, an oxide film, and a passivation film on a silicon substrate. The upper surface of the passivation film is covered with a metal protective film made of tungsten, except for an opening formed on a part of the passivation film. The anodization process is performed with the silicon substrate as an anode and the metal protective film as a counter electrode while immersed in a high-concentration hydrofluoric aqueous solution. Another notable patent is the acceleration switch, which enhances detection sensitivity without increasing size. This switch comprises a switch body, a fixed electrode, and a movable weight that displaces under acceleration. The movable weight features a movable electrode that contacts the fixed electrode when displaced, supported by beams extending into recesses formed in the movable weight.
Career Highlights
Throughout his career, Makoto Murate has worked with notable companies, including Kabushiki Kaisha Tokai Rika Denki Seisakusho and K.K. Tokai Rika Denki Seisakusho. His work in these organizations has contributed to the advancement of various technologies and innovations.
Collaborations
Murate has collaborated with esteemed colleagues such as Hitoshi Iwata and Koichi Itoigawa, further enhancing his contributions to the field.
Conclusion
Makoto Murate's innovative work and patents have significantly impacted technology, particularly in sensor and switch development. His contributions continue to influence advancements in the industry.
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.