Company Filing History:
Years Active: 2005-2009
Title: The Innovations of Tamotsu Kurosawa
Introduction
Tamotsu Kurosawa is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of crystal technology, holding three patents that showcase his innovative spirit and technical expertise.
Latest Patents
Kurosawa's latest patents include a "Crystal unit having stacked structure" and a "Method of manufacturing thin quartz crystal wafer." The first patent describes a stacked crystal unit that features a first crystal plate linked to an outer circumferential frame portion, with extending electrodes that connect to the frame. The second and third crystal plates have a concave portion opposite the vibration member, and their surfaces are bonded to the frame. The extending electrodes are designed to electrically connect to the outer surface of the second and third plates through electrode through-holes in the frame. The second patent outlines a method for manufacturing thin quartz crystal wafers from a quartz crystal block, utilizing a laser beam to create voids and subsequently peeling off thin wafers for further processing.
Career Highlights
Kurosawa is currently employed at Nihon Dempa Kogyo Co., Ltd., where he continues to develop innovative technologies in the field of quartz crystals. His work has significantly advanced the understanding and application of crystal units in various industries.
Collaborations
Throughout his career, Kurosawa has collaborated with esteemed colleagues such as Akio Chiba and Kozo Ono. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Tamotsu Kurosawa's contributions to crystal technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative methods and designs continue to influence the industry and pave the way for future advancements.