Location History:
- Kawasaki, JP (1990 - 1999)
- Sapporo, JP (2000)
Company Filing History:
Years Active: 1990-2000
Title: Kazushi Hashimoto - Innovator in Acoustic Wave Technology
Introduction
Kazushi Hashimoto is a notable inventor based in Kawasaki, Japan, recognized for his contributions to the fields of communication technology and acoustic wave devices. With four patents to his name, he has made significant strides within the industry. He works at Fujitsu Corporation, a leading information and communication technology company, where his innovations continue to influence modern devices.
Latest Patents
Hashimoto's latest patents reflect his expertise in filter devices and dual-band radio systems. One of his significant inventions is a filter device that comprises at least two filter elements linked within a package. Each element is designed to pass only signals within distinct, predetermined frequency bands, which have center frequencies different from one another. This innovative approach allows for effective signal transmission in dual-band systems.
Another recent patent involves a surface acoustic wave filter, which is engineered with a single parallel resonator. This resonator features a driving electrode whose area is equivalent to the collective area of multiple driving electrodes from consecutive parallel resonators arranged in a ladder formation. The design enhances performance by ensuring that ground electrodes of the parallel resonators are electrically insulated from each other, connecting to separate electrode pads for grounding.
Career Highlights
Kazushi Hashimoto has established himself as an influential figure in the realm of acoustic wave technology. His patents have advanced the development of high-performance filters, crucial for a variety of communication devices. His role at Fujitsu Corporation has allowed him to leverage his technical skills and innovative mindset to bring groundbreaking ideas to life.
Collaborations
Throughout his career, Hashimoto has collaborated with esteemed colleagues such as Masanori Ueda and Osamu Ikata. Working alongside these talented professionals has not only enriched his own research but has also contributed to broader advancements in their respective fields. These collaborations are vital in fostering innovation and pushing the boundaries of technology.
Conclusion
Kazushi Hashimoto's work epitomizes the spirit of innovation in technology. With his array of patents and contributions to acoustic wave devices, he continues to leave an indelible mark on the industry. As his career progresses, the impact of his inventions, much like the signals they process, will resonate for years to come.