This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1992.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1992
Title: Tomoe Sasayama and Facsimile Technology.
Introduction
Tomoe Sasayama is an inventor associated with Kamakura, Japan, and Hitachi, Ltd. Her patent work concerns facsimile equipment for scanning, transmitting, and copying fixed documents.
Latest Patents
The available information lists 1 patent for Sasayama: “Facsimile Apparatus and Method for Processing a Fixed Document.” The invention describes a facsimile apparatus with a transparent document plate and a scanner that uses solid-state light sources, such as LEDs, to illuminate a document. A detector senses the reflected light, allowing the apparatus to create an electronic image signal for transmission to a remote location or for copying.
The apparatus can also feed cut paper from storage and print images using a heat-transfer system that selectively heats an ink film. Printed sheets are received on the upper surface of the storage area. An optional document transporter moves a document past a stationary scanner.
Career Highlights
Sasayama’s listed patent reflects work on integrating document scanning, image transmission, and printing in a single facsimile system. The design combines electronic illumination and detection with paper handling and heat-transfer printing.
Collaborations
Sasayama is associated with Hitachi, Ltd. The provided information also names Katsubumi Ouchi and Keisuke Nakashima as coworkers.
Conclusion
Tomoe Sasayama’s documented invention brings together scanning, facsimile transmission, and copying, illustrating an integrated approach to fixed-document processing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile