This inventor holds 4 USPTO granted patents. Top assignees: Tokyo Electric Co., International Business Machines Corporation. Active years: 1984-1988.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
4 out of 492 
1 out of 166,409 
Years Active: 1984-1988
Title: The Innovative Contributions of Takashi Yagi
Introduction
Takashi Yagi is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of printing technology, holding a total of 4 patents. His inventions focus on enhancing the efficiency and functionality of paper feed devices in printers.
Latest Patents
One of Yagi's latest patents is a paper feed device for a printer. This invention features a pin feed mechanism that can switch between a pushing position and a drawing position. It includes a guide plate that directs sprocket paper to a platen, along with a pinch roller that moves toward and away from the platen. Additionally, a movable guide plate is designed to guide a cut sheet from the pin feed mechanism to the pinch roller. The supporting means retracts the movable guide plate upwardly when the pin feed mechanism changes to the drawing position.
Another patent by Yagi is a paper feed device that incorporates a transport gear connected to a transport roller. This device features a change-over arm that rocks within a fixed range when the platen's direction of rotation is reversed. An idler gear, mounted at the rocking end of the change-over arm, selectively meshes with the transport gear, allowing paper to be transported only when the platen rotates in one direction. This innovative design eliminates the need for a one-way clutch.
Career Highlights
Throughout his career, Takashi Yagi has worked with prominent companies, including Tokyo Electric Co. and IBM. His experience in these organizations has contributed to his expertise in developing advanced printing technologies.
Collaborations
Yagi has collaborated with notable coworkers such as Yasuo Domoto and Masaru Chikata. Their combined efforts have led to innovative solutions in the field of printing.
Conclusion
Takashi Yagi's contributions to printing technology through his patents demonstrate his innovative spirit and technical expertise. His work continues to influence the industry, making significant strides in the efficiency of paper feed devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile