Machida, Japan

Toshimi Nagaishi

This inventor holds 4 USPTO granted patents. Top assignees: E.i. Dupont De Nemours and Company, Kirin Techno-System Corporation. Active years: 1990-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshimi Nagaishi. Retrieved from https://idiyas.com/inventor/toshimi-nagaishi

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


% Patents Active = 75.0

Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 17(Granted Patents)


Company Filing History:


Years Active: 1990-2006

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

Title: Innovations of Toshimi Nagaishi

Introduction

Toshimi Nagaishi is a notable inventor based in Machida, Japan. He has made significant contributions to the field of optical technology, holding a total of 4 patents. His work primarily focuses on devices that enhance inspection processes and optical communication.

Latest Patents

Nagaishi's latest patents include a photosensor device and a disk inspection apparatus utilizing this technology. The photosensor device features a light-applying fiber that directs inspection light to a subject, while a light-receiving fiber captures the reflected light. This device is complemented by a laser beam source that emits the inspection light and a photosensor that processes the reflected light. The disk inspection apparatus is designed to assess the surface conditions of a disk, incorporating a turning table for rotation and a photosensor body that moves perpendicularly to the disk's rotation. Additionally, he has developed an optical cable coupling adapter that consists of two end portions and a split sleeve, ensuring proper alignment of optical fibers.

Career Highlights

Throughout his career, Toshimi Nagaishi has worked with prominent companies such as E.I. DuPont de Nemours and Company and Kirin Techno-System Corporation. His experience in these organizations has contributed to his expertise in optical technologies and innovations.

Collaborations

Nagaishi has collaborated with several professionals in his field, including Mituyoshi Suzuki and Toshiyasu Tanaka. These partnerships have likely enriched his work and led to further advancements in his inventions.

Conclusion

Toshimi Nagaishi's contributions to optical technology through his patents and collaborations highlight his innovative spirit and dedication to improving inspection processes. His work continues to influence the field and inspire 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…