Location History:
- Ishikawa-gun, JP (2001)
- Ishikawa-ken, JP (2000 - 2003)
- Shiga-ken, JP (2002 - 2008)
- Otsu, JP (2007 - 2010)
- Nagaokakyo, JP (2019)
Company Filing History:
Years Active: 2000-2019
Title: Norio Taniguchi: A Pioneer in Filter Technology
Introduction
Norio Taniguchi, based in Shiga-ken, Japan, is a renowned inventor with a remarkable portfolio of 28 patents. His innovative work primarily focuses on filter devices and acoustics, contributing significantly to advancements in communication technologies.
Latest Patents
Among his latest patents, one notable invention is a composite filter device that incorporates a first filter and multiple second filters, each with different passbands. The configuration ensures that the end portions of the filters connect to a common junction. Notably, the first filter is constructed using a piezoelectric substrate made from LiNbO, featuring an IDT electrode that is covered with a dielectric layer. This design leverages the fundamental wave of Rayleigh waves, strategically positioning the first filter's passband in a frequency range lower than that of the second filters.
Another significant patent is for a Surface Acoustic Wave (SAW) duplexer that includes a bridging inductor packaged in a multilayer format. This duplexer comprises a first SAW filter that operates at a lower frequency and a second SAW filter for higher frequencies, both utilizing a ladder-shaped circuit design. The bridging inductor, which includes a coiled portion on the multilayer package substrate, connects multiple wires through via-hole conductors to enhance performance.
Career Highlights
Taniguchi's impressive career at Murata Manufacturing Co., Ltd. has been marked by continuous innovation. As a leading figure in filter technology, he has played a crucial role in developing cutting-edge components that are instrumental in various electronic devices.
Collaborations
Throughout his career, Taniguchi has collaborated with prominent colleagues, including Tadamasa Ushiroku and Yasunori Kishimoto. Their collective efforts have driven significant advancements in the field of acoustic wave technology, further solidifying Taniguchi's reputation as an influential inventor.
Conclusion
Norio Taniguchi's contributions to innovation in filter technologies exemplify the impact of dedicated research and development in modern electronics. With a strong patent portfolio and a commitment to collaboration, he continues to influence the industry, paving the way for future advancements in communication technology.
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.