Location History:
- Ora, JP (1992 - 1996)
- Moriguchi, JP (1997 - 2013)
- Gunma-ken, JP (2012 - 2015)
- Ora-gun, JP (2016)
- Oizumi-machi, JP (2013 - 2020)
- Gunma, JP (1984 - 2021)
- Saitama, JP (1985 - 2022)
Company Filing History:
16 out of 8,782 
8 out of 3,595 
7 out of 1,257 
Years Active: 1984-2022
Title: The Innovative Achievements of Susumu Yamada
Introduction
Susumu Yamada, an accomplished inventor based in Gunma, Japan, boasts an impressive portfolio of 33 patents. His contributions to the field of technology highlight his innovative spirit and dedication to developing solutions that enhance user experience and efficiency.
Latest Patents
Among Yamada's recent inventions are two notable patents that showcase his ingenuity. The first is a **Position Indicator and Coordinate Input Device**. This invention features a pressure detector capable of identifying the electrical displacement amount that corresponds to the pressure applied at its tip. The device can output pressure information indicating one of two polarities based on the detected pressure, providing essential data to a position detection system.
The second significant patent is an **Electronic Pen**. This device comprises a rectifier circuit and two integrated circuits. The rectifier circuit charges a capacitor with energy received from a position detecting device, while the integrated circuits facilitate the wireless transmission of signals from the pen tip. This invention significantly enhances the functionality and usability of electronic writing tools.
Career Highlights
Throughout his career, Susumu Yamada has worked with prominent companies such as Sanyo Electric Co., Ltd. and Semiconductor Components Industries, LLC. These roles have provided him with the platform to innovate and develop cutting-edge technology solutions. His experience within these established firms has undoubtedly contributed to his success as an inventor.
Collaborations
Yamada has collaborated with talented individuals in his field, including Susumu Kubota and Toru Watanabe. These professional relationships have likely fostered a creative environment that encourages teamwork and the exchange of innovative ideas.
Conclusion
In summary, Susumu Yamada stands out as a prolific inventor with a significant impact on technological advancement through his numerous patents. His innovative inventions, particularly in the realm of position detection and electronic writing tools, reflect his expertise and forward-thinking approach. As he continues to explore new avenues for innovation, the future promises exciting developments from this remarkable inventor.