Location History:
- Honjo, JP (1986 - 1989)
- Kumagaya, JP (1990 - 1993)
- Saitama, JP (1994 - 1996)
- Saitama-ken, JP (1997)
- Yokohama, JP (1996 - 2000)
- Yokosuka, JP (2000 - 2001)
Company Filing History:
Years Active: 1986-2001
Title: Mitsumo Kawano: A Pioneer in Filter Circuit Innovations
Introduction
Mitsumo Kawano, an accomplished inventor based in Saitama, Japan, has made significant contributions to the field of electronics with a focus on advanced filter circuits. With a total of 16 patents to his name, Kawano's innovative designs demonstrate a blend of technical expertise and creative problem-solving.
Latest Patents
Among Kawano's recent breakthroughs is the development of an active filter circuit. This circuit comprises two current amplifiers and two capacitors made up of MOS or MIS transistors, cleverly configured to provide efficient signal filtering. The design allows for an output signal to be generated as a band-pass filter and a high-pass filter simultaneously. Furthermore, the circuit can issue an output signal through a trap filter or an all-pass filter by combining the input signal with the output of the first current amplifier.
Another noteworthy patent is the automatic compensation circuit designed for automatically compensating time within the filter circuit. This design utilizes variable resistive elements that adjust the time constants of both the filter circuit and the band pass filter based on a control signal. The innovative aspect of this circuit is the compensation mechanism that ensures the time constant remains unaffected by the resistive element variance, enhancing overall performance.
Career Highlights
Kawano has dedicated his professional life to advancing electronic technologies, and his role at Kabushiki Kaisha Toshiba has been pivotal. His work not only highlights innovative solutions but also emphasizes the practical applications of his inventions in real-world scenarios.
Collaborations
Throughout his career, Kawano has collaborated with esteemed colleagues, including Tadashi Terada and Hideyuki Hagino. These partnerships have allowed for a synergistic approach to solving complex engineering challenges, further solidifying the impact of their combined expertise on the industry.
Conclusion
Mitsumo Kawano's contributions to filter circuit technology exemplify the ingenuity and dedication required to push the boundaries of electronic innovation. His patents reflect a commitment to excellence and a passion for enhancing electronic systems, marking him as a noteworthy figure in the modern landscape of invention.