This inventor holds 1 USPTO granted patent. Top assignee: Citizen Watch Company, Ltd.. Active years: 2023.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2023
Title: Yasushi Tomiyama: Inventor of a Timepiece Design
Introduction
Yasushi Tomiyama is an inventor associated with Abiko, Japan, and Citizen Watch Company, Ltd. His patent work includes an invention concerning the design of a timepiece.
Latest Patents
Tomiyama is credited with one patent: “Timepiece.” The invention describes a dial plate with a first index on a radial line extending outward from its center, alongside a circular case ring with a second index aligned in series with the first. The second index has a proximal end facing the first index and a distal end opposite it. In plan view, the proximal end is wider than the distal end and wider than the facing proximal end of the first index.
Career Highlights
Tomiyama’s listed patent reflects work on the visual arrangement of timepiece indices, including their alignment and relative widths. He is associated with Citizen Watch Company, Ltd.
Collaborations
Kaori Aoba and Hideki Inoue are listed as Tomiyama’s coworkers.
Conclusion
Yasushi Tomiyama’s recorded invention focuses on the design and alignment of indices in a timepiece, contributing to his patent record in the watchmaking field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile