Location History:
- Gunma-ken, JP (1999)
- Ota, JP (1999 - 2001)
- Ohta, JP (2002)
- Nitta-gun, JP (2007 - 2009)
- Kiryu, JP (2008 - 2016)
- Gunma, JP (2011 - 2019)
Company Filing History:
30 out of 520 
3 out of 21,831 
Years Active: 1999-2025
Title: Innovations of Toshiyuki Amagasa: A Pioneer in Wiper Technology
Introduction
Toshiyuki Amagasa, based in Kiryu, Japan, boasts an impressive portfolio of 27 patents. His contributions to the automotive industry, particularly in the realm of wiper technologies, showcase his dedication to enhancing vehicle safety and functionality.
Latest Patents
Among his latest innovations are two notable patents related to wiper systems. The first is a sophisticated **wiper motor** design, featuring a magnet with at least four poles and an armature positioned on its inner side. This invention incorporates a speed reduction mechanism with an output shaft to transmit armature rotation. It also includes a gear housing and cover that work in tandem with an absolute position detecting sensor, thereby providing precise control over the rotation of the armature shaft.
Amagasa's second patent addresses the **wiper system control method and device**, which includes wiper blades that execute a reciprocating wiping motion on windshields. This system utilizes a raindrop sensor to gauge rainfall intensity, enabling a heavy rain mode that optimizes the wiper blades' operation. The design ensures the driver maintains clear visibility by activating the driver-side wiper blade at high speed when rain levels exceed a predetermined threshold.
Career Highlights
Throughout his career, Toshiyuki Amagasa has lent his expertise to significant companies in the automotive sector, including Mitsuba Corporation and Honda Motor Co., Ltd. His work has not only advanced wiper technology but has also contributed to the overall safety and comfort of driving experiences.
Collaborations
Amagasa has collaborated with esteemed colleagues, such as Hiroji Okabe and Takashi Kondo, reinforcing the importance of teamwork in innovation and advancing automotive technologies.
Conclusion
Toshiyuki Amagasa's contributions to wiper technology demonstrate the impact of inventive thinking on everyday vehicle safety. His patents reflect a commitment to innovation and an understanding of driver needs, making significant strides in automotive engineering.
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.