Company Filing History:
2 out of 35,658 
1 out of 177 
1 out of 1 
Years Active: 1981-1994
Title: Inventor Shigenori Wada: A Pioneer in Electric Power Measurement
Introduction
Shigenori Wada is an innovative inventor based in Tokyo, Japan. He holds four patents, showcasing his contributions to the field of electrical engineering, particularly in accurately measuring integrated electric power.
Latest Patents
One of Shigenori Wada's latest inventions includes a sophisticated watt-hour meter designed for precise measurement of integrated electric power. This meter converts first and second input signals representing analog electric current and analog voltage of an alternating current into digital signals. A first adder within the meter produces a sum signal that combines the first input signal with an additional analog signal of a different frequency. The meter also features a second adder for further enhancement, which adds another additional analog signal to the second input signal. Additionally, it may incorporate low-pass filters and oversample-and-convert circuits to ensure accurate digital signal production. In a refinement, the meter includes a first inverter that can invert selected input signals, enhancing its versatility.
Career Highlights
Shigenori Wada has a notable career, having worked with prominent companies such as NEC Corporation and The Tokyo Electric Power Company, Incorporated. His professional journey reflects his dedication to advancing electrical engineering practices through innovative inventions.
Collaborations
Throughout his career, Wada has worked alongside esteemed colleagues, including Masatoshi Komatsu and Shigeo Fushimi. These collaborations have likely spurred creativity and innovation in their respective fields, further propelling advancements in electric power measurement technologies.
Conclusion
In summary, Shigenori Wada's contributions to the invention of advanced electrical measuring devices underscore the importance of innovation in today’s technological landscape. His work exemplifies the critical intersection of creativity and engineering, paving the way for future 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.