Kawasaki, Japan

Hatsumi Iino

This inventor holds 6 USPTO granted patents, plus 1 CIPO patent. Top assignee: Fujitsu Corporation. Active years: 1994-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hatsumi Iino. Retrieved from https://idiyas.com/inventor/hatsumi-iino

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 = 1.9

ph-index = 5

Forward Citations = 117(Granted Patents)


Company Filing History:


Years Active: 1994-1999

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

Title: Innovations of Hatsumi Iino

Introduction

Hatsumi Iino is a prominent inventor based in Kawasaki, Japan. She has made significant contributions to the field of optical transmission systems, holding a total of 6 patents. Her work has been instrumental in advancing technology in data transmission.

Latest Patents

Hatsumi Iino's latest patents include an optical transmission system and a transmission line switching control. The optical transmission system is designed for transmitting data via an optical transmission line, utilizing a frame format that includes overhead bytes for switching requests and responses. This system comprises multiple working terminal stations, protection terminal stations, and optical transmission lines, ensuring efficient data transmission and protection against line failures. Additionally, her system for adjusting the characteristics of protection units allows for parallel processing of signals, enhancing the reliability and efficiency of data handling.

Career Highlights

Hatsumi Iino is currently employed at Fujitsu Corporation, where she continues to innovate and develop cutting-edge technologies. Her expertise in optical transmission systems has positioned her as a key player in her field, contributing to advancements that benefit various industries.

Collaborations

Hatsumi has collaborated with notable coworkers, including Takeo Fukushima and Koichi Nishimura, further enriching her work and expanding the impact of her inventions.

Conclusion

Hatsumi Iino's contributions to optical transmission technology exemplify her innovative spirit and dedication to advancing the field. Her patents reflect her commitment to improving data transmission systems, making her a significant figure in the world of inventions.

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…