Company Filing History:
2 out of 100 
2 out of 89 Years Active: 2007-2009
Title: Yasuhide Onozawa: Innovator in Surface Acoustic Wave Technology
Introduction
Yasuhide Onozawa is a notable inventor based in Kouza-gun, Japan. He has made significant contributions to the field of surface acoustic wave (SAW) technology, holding a total of 4 patents. His innovative designs have advanced the functionality and efficiency of SAW devices.
Latest Patents
Onozawa's latest patents include a surface-mount saw device designed to prevent the sealing resin layer from becoming charged, even when the piezoelectric substrate is made of a pyroelectric material. This device features a mounting substrate, a SAW chip with a piezoelectric substrate, an IDT electrode, and connection pads linked via conductor bumps. The design ensures that the electrical conductivity of the piezoelectric substrate is enhanced to suppress charging of the sealing resin layer. Another significant patent is for a SAW chip that balances signal terminals and unbalanced signal terminals, which is mounted on a board in a flip chip manner. This design connects the grounds of the first and second SAW filters and forms an annular pattern surrounding the signal pattern on the mounting board.
Career Highlights
Throughout his career, Onozawa has worked with prominent companies such as Epson Toyocom Corporation and Toyo Communication Equipment Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced SAW technologies.
Collaborations
Onozawa has collaborated with talented individuals in the field, including Tatsuya Anzai and Yuji Ogawa. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Yasuhide Onozawa's contributions to surface acoustic wave technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in SAW devices, making him a significant figure in this field.