Chichibu, Japan

Iwao Hosaka

This inventor holds 4 USPTO granted patents. Top assignees: Canon Kabushiki Kaisha, Canon Denshi Kabushiki Kaisha. Active years: 1976-1977.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Iwao Hosaka. Retrieved from https://idiyas.com/inventor/iwao-hosaka

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 24(Granted Patents)


Company Filing History:


Years Active: 1976-1977

Loading Chart...
4 patents (USPTO):Explore Patents

Title: Iwao Hosaka: Innovator in Card Technology

Introduction

Iwao Hosaka is a notable inventor based in Chichibu, Japan. He has made significant contributions to the field of card technology, holding a total of 4 patents. His work has been instrumental in advancing the functionality and efficiency of card processing systems.

Latest Patents

One of Hosaka's latest inventions is the card conveyor device. This device features a card guide path with transport means that are spaced closer than the length of the card. It effectively guides a card for reading or writing information in a predetermined direction. The device includes first and second transport means that engage the card to move it along the guide path, along with drive means for the transport. Additionally, it has detector means to identify the card's position and control means to manage the engagement of the transport with the card based on signals from the detector.

Another significant invention is the selective switching circuit. This circuit is designed to switch multiple other circuits successively, one at a time, in a predetermined order. An embodiment of this invention is related to a magnetic strip card writing device. It allows information to be stored in corresponding registers and applied to the strips simultaneously. The circuit ensures that information in any register can be preserved while new data is directed into the next ordered register.

Career Highlights

Throughout his career, Iwao Hosaka has worked with prominent companies, including Canon Kabushiki Kaisha and Canon Denshi Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in card technology and innovation.

Collaborations

Hosaka has collaborated with notable individuals in his field, including Tadasu Taniguchi and Shigeru Yoshida. These collaborations have likely enriched his work and led to further advancements in technology.

Conclusion

Iwao Hosaka's contributions to card technology through his patents and collaborations highlight his role as an influential inventor. His innovative designs continue to impact the industry and pave the way for future advancements.

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]
Loading…