Tokyo, Japan

Harumi Hirose

This inventor holds 1 USPTO granted patent. Top assignee: Sony Corporation. Active years: 1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Harumi Hirose. Retrieved from https://idiyas.com/inventor/harumi-hirose

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 = 5.0

ph-index = 1

Forward Citations = 22(Granted Patents)


Company Filing History:


Years Active: 1997

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

Title: Harumi Hirose: Innovating EEPROM Technology in Tokyo

Introduction

Harumi Hirose is a prominent inventor based in Tokyo, Japan, known for her innovative contributions to data storage technology. With a passion for pushing the boundaries of electronic devices, she holds a patent that significantly enhances the functionality of EEPROM storage systems.

Latest Patents

Hirose's most notable patent is for a "Sequential EEPROM writing apparatus," which addresses the limitations of conventional electrically erasable read-only memory (EEPROM) and similar data storage devices. The technology extends the useful life of these devices by implementing a method of storing a pointer that corresponds to the memory capacity. This innovative approach identifies a start position for rewriting and increments the pointer with each data write, thereby facilitating efficient memory management. Additionally, this method has applications in maintaining operational records of electronic devices and correcting white balance in video cameras under varying light conditions.

Career Highlights

Currently, Harumi Hirose is an integral part of Sony Corporation, where her expertise and inventive spirit contribute to the company's reputation as a leader in technology. Her work exemplifies the commitment to innovation that defines Sony's approach to consumer electronics.

Collaborations

Throughout her career, Hirose has collaborated with esteemed colleagues, including Toshizumi Ando and Yoshiki Takekawa. These collaborations have fostered an environment of creativity and technical advancement, allowing for the development of groundbreaking technologies in the field of data storage.

Conclusion

Harumi Hirose's contributions to EEPROM technology demonstrate the impact of innovative thinking on everyday electronic devices. As an inventor based in Tokyo, she continues to inspire future advancements in the technology sector, exemplifying the vital role of dedicated professionals in shaping the future of electronic innovations.

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…