Company Filing History:
Years Active: 1989
Title: **Fumiharu Hashimoto: Innovator in Filter Technology**
Introduction
Fumiharu Hashimoto, a Tokyo-based inventor, has made significant contributions to the field of filter technology through his innovative designs and systems. With a total of three patents attributed to him, he has demonstrated a commitment to advancing the efficiency and accuracy of filter circuits.
Latest Patents
Among his most notable patents is a **Double Integration Type Filter Circuit**, which features a pair of integrators connected in series. This invention is equipped with a changeover switch that allows for the commutation of filter characteristics, enabling users to adjust the filter configuration promptly while enhancing precision and minimizing adjustment time. Additionally, Hashimoto developed a **Filter Adjustment Apparatus and Method**. This apparatus adjusts filter properties by modifying circuit constants to achieve optimal filter characteristics without interference from the signal processing circuit, thereby enhancing the accuracy of filter adjustments.
Career Highlights
Fumiharu Hashimoto is associated with Sony Corporation, a leading player in the electronics industry. His work at Sony has positioned him at the forefront of technological innovations, especially in signal processing and filtering systems. His dedication to enhancing filter technology has earned him recognition within his field.
Collaborations
Throughout his career, Hashimoto has collaborated with notable colleagues like Yoshihiro Yamamoto and Tsutomu Kume. These partnerships have likely fostered an environment of creativity, enabling them to tackle complex challenges in technology and engineering together.
Conclusion
Fumiharu Hashimoto continues to push the boundaries of filter technology through his inventive solutions and methodologies. His contributions not only enhance the efficiency of filtering systems but also set a standard for future innovations in the field, reaffirming his status as a key player in technological advancements at Sony Corporation.