Koganei, Japan

Gen-ichi Kamoshita

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1976.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gen-ichi Kamoshita. Retrieved from https://idiyas.com/inventor/gen-ichi-kamoshita

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1976

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Innovator Spotlight: Gen-ichi Kamoshita and His Contribution to Memory Technology

Introduction: Gen-ichi Kamoshita, an esteemed inventor based in Koganei, Japan, has made significant strides in the field of memory technology. With an impressive patent portfolio that includes a groundbreaking invention, Kamoshita has contributed to advancements in data storage, specifically through his work at Hitachi, Ltd.

Latest Patents: One of Kamoshita's notable patents is the "Split coil type bubble domain driving apparatus." This innovative device facilitates a large memory device with a capacity of 256 megabits. In this invention, the memory is segmented into 64 smaller elements, each consisting of thin magnetic film strips designed for bubble domain manipulation. Each 4-megabit memory element is equipped with dedicated coils that generate bubble domain driving rotating fields, allowing for selective energization and enhanced performance.

Career Highlights: Throughout his career at Hitachi, Ltd., Kamoshita has been at the forefront of research and development in magnetic bubble domain technologies. His contributions have not only advanced memory technology but have also positioned Hitachi as a leader in this specialized field.

Collaborations: Gen-ichi Kamoshita has collaborated with esteemed colleagues, including Shigeru Yoshizawa and Nobuo Saito, fostering an environment of innovation and excellence within his team. These collaborations have led to advancements that resonate throughout the technology sector.

Conclusion: Gen-ichi Kamoshita is a notable figure in memory technology, with his pioneering inventions laying the groundwork for future advancements in data storage solutions. His work at Hitachi, Ltd. and collaboration with fellow inventors exemplifies the spirit of innovation that drives the technology industry forward.

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…