Kanagawa, Japan

Yoji Hasegawa

This inventor holds 4 USPTO granted patents. Top assignees: Sony Corporation, Other. Active years: 2001-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoji Hasegawa. Retrieved from https://idiyas.com/inventor/yoji-hasegawa-orbvv2ts

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 2.7

ph-index = 2

Forward Citations = 8(Granted Patents)


Location History:

  • Kanagawa, JP (2001 - 2006)
  • Shizuoka, JP (2011)

Company Filing History:


Years Active: 2001-2011

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

Title: Yoji Hasegawa: Innovator in High Voltage Electrical Discharge Technology

Introduction

Yoji Hasegawa is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of high voltage electrical discharge technology, holding a total of 4 patents. His innovative work has led to advancements in various applications, particularly in display technology.

Latest Patents

Hasegawa's latest patents include several groundbreaking inventions. One of his notable patents is the short arc type high voltage electrical discharge electrode, which features an electrode center spindle made from a refractory metal and a tip. This electrode is designed to enhance performance in high voltage applications. Another significant patent is the short arc type high voltage electrical discharge tube, which complements the electrode design. Additionally, he has developed a short arc type high voltage electrical discharge light source apparatus, along with their respective manufacturing methods. These inventions are crucial for improving the efficiency and reliability of electrical discharge systems.

Career Highlights

Throughout his career, Yoji Hasegawa has worked with renowned companies, including Sony Corporation. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects that push the boundaries of technology.

Collaborations

Hasegawa has collaborated with notable individuals in the industry, including Makoto Furukawa and Shinji Ogawa. These partnerships have fostered a creative environment that has led to the development of advanced technologies.

Conclusion

Yoji Hasegawa's contributions to high voltage electrical discharge technology are noteworthy. His patents and collaborations reflect his commitment to innovation and excellence in the field. His work continues to influence advancements in display technology and beyond.

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…