This inventor holds 48 USPTO granted patents and 11 published patent applications and 1 EPO patent, primarily in Vibration Technology. Top assignee: Seiko Epson Corporation. Active years: 2007-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kamiinagunminowa, JP (2007)
- Ina, JP (2015 - 2024)
Company Filing History:
Years Active: 2007-2026
Areas of Expertise:
Title: Keiichi Yamaguchi: Innovating Vibration Technology
Introduction
Keiichi Yamaguchi, an influential inventor based in Ina, Japan, has made significant contributions to the field of vibration technology. With a remarkable portfolio of 39 patents, he stands out for his innovative methodologies and designs that enhance device performance in various applications.
Latest Patents
Among Yamaguchi's latest patents are two notable inventions focused on manufacturing vibration elements and vibrator devices. The first patent, titled "Method for Manufacturing Vibration Element," details a process involving a crystal substrate where a protective film is formed, followed by a dry etching step to create grooves on the vibration arms. This innovation aims to optimize the structural integrity and functionality of vibration elements.
The second patent, "Method for Manufacturing Vibrator Device," outlines a comprehensive method to manufacture a vibrator device using a quartz crystal substrate. This method includes multiple dry etching steps to form grooves and outlines of vibrating arms, followed by a wet etching step. These advancements contribute to more efficient production processes and improved device performance.
Career Highlights
Keiichi Yamaguchi's career is marked by his affiliation with Seiko Epson Corporation, where he has been instrumental in driving innovation in vibration technology. His extensive experience and innovative mindset have allowed him to develop techniques that are integral to the advancement of various electronic devices and systems.
Collaborations
Throughout his career, Yamaguchi has collaborated with notable coworkers such as Ryuta Nishizawa and Seiichiro Ogura. Their joint efforts exemplify a commitment to excellence and innovation in their work at Seiko Epson Corporation, fostering a collaborative environment that pushes the boundaries of technology.
Conclusion
Keiichi Yamaguchi’s contributions to the field of vibration technology reflect his dedication to innovation and excellence. With a robust patent portfolio and impactful collaborations, he continues to shape the future of vibration devices, paving the way for advancements that enhance device functionality across various industries.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile