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For the Inventor, By the Inventor

Osaka, Japan

Youichi Ito

This inventor holds 2 USPTO granted patents. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 1976.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Youichi Ito. Retrieved from https://idiyas.com/inventor/youichi-ito-baezhsv3

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 2

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 2

Forward Citations = 9(Granted Patents)


Company Filing History:

goldMedal2 out of 25,974 
 
Sharp Kabushiki Kaisha Corporation
 patents

Years Active: 1976

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2 patents (USPTO):Explore Patents
1. 3983577 - Introduction of data entry completion signals to a cassette tape (1976-09-28),
2. 3938185 - Cassette tape data processing terminal unit with latch (1976-02-10),

Title: Youichi Ito: Innovator in Data Processing Technology

Introduction

Youichi Ito is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of data processing technology, particularly in the development of innovative systems for data entry and manipulation.

Latest Patents

Youichi Ito holds 2 patents that showcase his inventive prowess. His latest patents include the introduction of data entry completion signals to a cassette tape. This invention involves a data processing terminal unit designed as a point of sale transaction device. It features a keyboard for data entry and a cassette tape deck for data storage. The device includes an E key and an M key for introducing end marking signals, which indicate the completion of data entry. This design prevents erroneous introduction of signals at undesired times. Another patent involves a cassette tape data processing terminal unit with a latch mechanism. This device also functions as a point of sale transaction device and includes a cassette tape deck for data manipulation. It features a deck state sensing arrangement that detects the open and closed states of the tape loading member, ensuring that the cassette tape can only be withdrawn after writing end markings.

Career Highlights

Youichi Ito has had a distinguished career at Sharp Kabushiki Kaisha Corporation, where he has been instrumental in advancing data processing technologies. His work has significantly impacted the efficiency and reliability of data entry systems.

Collaborations

Throughout his career, Youichi has collaborated with various professionals, including his coworker Kozo Kitamura. Their joint efforts have contributed to the development of innovative solutions in the field.

Conclusion

Youichi Ito's contributions to data processing technology through his patents and work at Sharp Kabushiki Kaisha Corporation highlight his role as a key innovator in the industry. His inventions continue to influence the way data is processed and managed in various applications.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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