Location History:
- Osaka, JP (1988)
- Kanagawa, JP (1989)
- Yokohama, JP (1993)
- Hideo, JP (1993)
- Hyogo, JP (1993 - 1996)
- Itami, JP (1994 - 2006)
Company Filing History:
25 out of 10,264 
3 out of 33,464 
Years Active: 1988-2006
Title: Shinichi Shikata: Innovator in Surface Acoustic Wave Technology
Introduction
Shinichi Shikata, located in Itami, Japan, is a prominent inventor with an impressive portfolio of 28 patents. His work primarily focuses on advancements in surface acoustic wave (SAW) devices, which are essential in various high-frequency applications.
Latest Patents
Shikata's recent innovations include a novel saw device designed to leverage diamond materials. This device operates within high frequency ranges, specifically from several hundreds of MHz to several tens of GHz. The structure of this surface acoustic wave device comprises a diamond layer or substrate, a ZnO piezoelectric layer, interdigital transducers, and a short-circuit electrode layer, characterized by specific parameters that optimize performance.
Another significant invention is the surface acoustic wave element, which is tailored for mass production while ensuring excellent operational capabilities in the superhigh-frequency range. This SAW device includes multiple layers such as a diamond layer, a ZnO layer of precise thickness, interdigital transducers for SAW excitation and reception, and a SiO layer covering the IDTs. The operational efficiency is determined by carefully defined numeric ranges of various parameters, essential for the effective functioning of the device.
Career Highlights
Shikata has enjoyed a fruitful career with notable positions at esteemed companies like Sumitomo Electric Industries, Limited and Seiko Epson Corporation. His experience at these organizations has greatly contributed to his expertise and the success of his inventions.
Collaborations
Throughout his career, Shikata has collaborated with talented coworkers such as Hideaki Nakahata and Akihiro Hachigo. These partnerships have enabled knowledge sharing and driven innovative solutions in the field of surface acoustic wave technology.
Conclusion
With a wealth of patents and a strong track record in the field of surface acoustic waves, Shinichi Shikata continues to push the boundaries of innovation. His contributions not only reflect his individual genius but also the collaborative spirit of the engineering community. As technology advances, his inventions are likely to play a critical role in shaping future electronic systems.