Location History:
- Hasima-gun, JP (2000)
- Gifu, JP (2002 - 2013)
- Hashima-Gun, JP (1999 - 2015)
- Gifu-ken, JP (2000 - 2016)
Company Filing History:
20 out of 8,776 
9 out of 3,590 
1 out of 3 
Years Active: 1999-2016
Title: Profile of Innovator Kouichi Yamada
Introduction: Kouichi Yamada, an esteemed inventor from Gifu, Japan, has made significant contributions to the fields of electronics and circuit design. With a remarkable portfolio of 31 patents, his innovations reflect his expertise and dedication to advancing technology.
Latest Patents: Among his recent inventions is a novel switch circuit that enhances connectivity for high-frequency and audio signal transmissions. This circuit design allows a signal line from a common terminal to branch into two distinct paths, one leading to a high-frequency signal switch (USB switch) and the other to an audio signal switch. Such design is instrumental in ensuring efficient signal management for various applications. Additionally, Yamada has developed a power supply circuit that efficiently generates internal power supply voltage using two different power supply sources. This innovative circuit utilizes transistors to manage output voltage effectively, showcasing his ingenuity in power management.
Career Highlights: Kouichi Yamada's career has seen him work with prestigious companies such as Sanyo Electric Co., Ltd. and Semiconductor Components Industries, LLC. His experiences in these reputable organizations have played a crucial role in shaping his innovative mindset and technical skills that are evident in his patent applications.
Collaborations: Throughout his career, Yamada has collaborated with talented individuals, including his notable coworkers Atsushi Wada and Shigeto Kobayashi. These partnerships have fostered an environment for idea exchange and development, further enhancing the impact of Yamada's inventions in the electronics industry.
Conclusion: Kouichi Yamada stands out as a prolific inventor whose work has left an indelible mark on the field of electronics. With an impressive collection of patents and a career filled with collaborations, Yamada continues to inspire future innovations. His commitment to improving technology through inventive solutions underlines the importance of innovation in today's fast-paced world.
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.