Location History:
- Kita-ku, Kobe, JP (1991)
- Higashiosaka, JP (1988 - 1998)
- Osaka-fu, JP (1996 - 1999)
- Kadoma, JP (2002)
Company Filing History:
9 out of 8,776 
3 out of 832,680 Years Active: 1988-2002
Title: Innovations of Toshiharu Tanaka
Introduction
Toshiharu Tanaka is a notable inventor based in Higashiosaka, Japan. He has made significant contributions to the field of surface acoustic wave filters, holding a total of 11 patents. His work has advanced the technology used in various electronic devices, enhancing their performance and efficiency.
Latest Patents
Tanaka's latest patents include a three-stage surface acoustic wave filter of the ladder type. This invention provides a resonance frequency difference that allows for a widened pass band while maintaining satisfactory characteristics comparable to conventional filters. Another notable patent involves a surface acoustic wave filter constructed by connecting multiple filter functional units, which improves the overall performance of the device.
Career Highlights
Throughout his career, Toshiharu Tanaka has worked with Sanyo Electric Co., Ltd., where he contributed to various innovative projects. His expertise in surface acoustic wave technology has positioned him as a key figure in the industry.
Collaborations
Tanaka has collaborated with several professionals, including Kenichi Shibata and Kousuke Takeuchi. These partnerships have fostered a creative environment that has led to the development of advanced technologies in his field.
Conclusion
Toshiharu Tanaka's contributions to the field of surface acoustic wave filters demonstrate his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving electronic device performance, making him a significant figure in the world of inventions.
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.