Ibaraki, Japan

Toshiro Nishiwaki

This inventor holds 5 USPTO granted patents. Top assignee: Hitachi Maxell, Limited. Active years: 2007-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiro Nishiwaki. Retrieved from https://idiyas.com/inventor/toshiro-nishiwaki

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


% Patents Active = 20.0

Average Co-Inventor Count = 1.7

ph-index = 2

Forward Citations = 78(Granted Patents)


Company Filing History:


Years Active: 2007-2011

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5 patents (USPTO):Explore Patents

Title: Toshiro Nishiwaki: Innovator in Tape Drive Technology

Introduction

Toshiro Nishiwaki is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of tape drive technology, holding a total of 5 patents. His work focuses on enhancing the functionality and reliability of tape drives and cartridges.

Latest Patents

One of his latest inventions is a tape drive equipped with cartridge thickness detecting sensors. This innovative design allows the tape drive to securely press and hold both thin-type and thick-type tape cartridges, ensuring they remain vertically immovable. The loading frame of the tape drive is designed to accommodate different cartridge thicknesses, while sensors identify the type of cartridge loaded. Another significant patent involves a tape cartridge that prevents damage to the magnetic tape upon impact. This design includes a hub locking structure and a regulating body that maintains the tape in an appropriate state, enhancing durability and performance.

Career Highlights

Toshiro Nishiwaki has spent a considerable part of his career at Hitachi Maxell, Limited, where he has been instrumental in developing advanced tape drive technologies. His innovative designs have contributed to the company's reputation for quality and reliability in the market.

Collaborations

Throughout his career, Toshiro has collaborated with talented individuals such as Kenji Ota and Keiji Ban. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the field.

Conclusion

Toshiro Nishiwaki's contributions to tape drive technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of the challenges in the industry and a dedication to providing effective solutions.

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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