Company Filing History:
2 out of 817 
2 out of 832,912 Years Active: 1993-1994
Title: Junichi Ogata: Innovator in Surface Acoustic Wave Technology
Introduction
Junichi Ogata is a prominent inventor based in Sendai, Japan. He has made significant contributions to the field of surface acoustic wave technology, holding 2 patents that showcase his innovative approach to enhancing convolution efficiency and bandwidth in acoustic wave elements.
Latest Patents
Ogata's latest patents include a surface acoustic wave convolver and a surface acoustic wave element with low insertion loss. The surface acoustic wave convolver features first and second interdigital electrodes designed to excite surface acoustic waves, along with an output electrode for detecting these waves. This design aims to improve convolution efficiency and achieve wide-range characteristics. The electrodes are strategically arranged to reduce ripples in frequency characteristics, enhancing the overall performance of the device.
The surface acoustic wave element patent focuses on achieving low insertion loss and wide bandwidth. It incorporates first and second interdigital electrodes on a piezoelectric or electrostrictive substrate. The arrangement of positive and negative electrodes in both electrodes is meticulously designed to optimize the propagation of surface acoustic waves, ensuring effective signal reception and transmission.
Career Highlights
Throughout his career, Junichi Ogata has worked with Mitsui Mining & Smelting Co., Ltd., where he applied his expertise in surface acoustic wave technology. His work has contributed to advancements in various applications, showcasing his commitment to innovation in the field.
Collaborations
Ogata has collaborated with notable professionals in his field, including Shunji Kato and Kazuhiko Yamanouchi. These collaborations have further enriched his research and development efforts, leading to groundbreaking advancements in surface acoustic wave technology.
Conclusion
Junichi Ogata's contributions to surface acoustic wave technology through his patents and collaborations highlight his role as an influential inventor. His innovative designs continue to impact the field, paving the way for future advancements in acoustic wave applications.