Company Filing History:
Years Active: 2011-2014
Areas of Expertise:
Title: Kazuyoshi Sugama: Innovator in Piezoelectric Technology
Introduction
Kazuyoshi Sugama is a prominent inventor based in Chiba, Japan, known for his groundbreaking work in the field of piezoelectric technology. With an impressive portfolio of 40 patents, Sugama has made significant contributions that have advanced the manufacturing processes for piezoelectric devices, which are essential in various electronic applications.
Latest Patents
Among his recent innovations, Sugama has developed a method of fabricating piezoelectric vibrating pieces that focuses on minimizing defects during the manufacturing process. This method involves several steps including the formation of metal films on both faces of a wafer, patterning to create the desired shapes of the vibrating pieces, and a wet etching process for precise removal of wafer material. Another notable patent relates to the manufacturing of piezoelectric vibrators, which includes a tuning fork type vibrating reed. This invention features regulation films that adjust the vacuum level in the package through laser irradiation, showcasing Sugama’s innovative approach to improving piezoelectric device performance.
Career Highlights
Kazuyoshi Sugama has made significant strides in the tech industry during his career, particularly while working with Seiko Instruments Inc. and Sii Crystal Technology Inc. His contributions have influenced the development of various electronic components widely used today, establishing him as a key figure in his field.
Collaborations
Throughout his career, Sugama has collaborated with notable colleagues, such as Masashi Numata and Osamu Onitsuka. These partnerships reflect a commitment to advancing technology and innovation within the electrical engineering community.
Conclusion
Kazuyoshi Sugama’s contributions to piezoelectric technology and his extensive patent portfolio highlight his dedication to innovation and excellence in the field. His work continues to influence the design and functionality of electronic devices, solidifying his legacy as a leading inventor in Japan and beyond.