This inventor holds 58 USPTO granted patents, primarily in Semiconductor Memory (CPC class 3652). Top assignees: Hitachi, Ltd., Hitachi Vlsi Engineering Corp., Hitachi High-Tech Corporation. Active years: 1977-2026.
Inventors with similar research interests:
Location History:
- Hachioji, JA (1977)
- Hino, JA (1978)
- Hachiohji, JP (1989 - 1995)
- Hachioji, JP (1984 - 2009)
- Tokyo, JP (1990 - 2023)
Company Filing History:
49 out of 42,719Â 
15 out of 182Â 
3 out of 1,372Â 
Years Active: 1977-2026
Areas of Expertise:
Title: Innovations and Contributions of Jun Etoh
Introduction: Jun Etoh, based in Hachioji, Japan, is a prominent inventor recognized for his extensive contributions to technology, holding a remarkable total of 56 patents. His innovative spirit has led to significant advancements, particularly in the fields of semiconductor technology and vibration damping systems.
Latest Patents: Among Jun Etoh's latest patents is a "Vibration Damping System for Charged Particle Beam Apparatus." This invention features a column for a charged particle beam, a vibration detection unit, a damping mechanism, and a control device that integrates a damping gain control unit and a saturation suppression unit to effectively manage vibration. Additionally, he has developed a "Semiconductor Memory Device and Defect Remedying Method Thereof," which includes a semiconductor chip organized into multiple regions containing first and second memory arrays and a first voltage generator. These inventions highlight his ability to create systems that improve efficiency and performance in advanced technologies.
Career Highlights: Jun Etoh's career includes key positions at prestigious companies such as Hitachi, Ltd. and Hitachi VLSI Engineering Corporation. He has played a critical role in advancing the technologies that underpin modern electronics, contributing to the development of more reliable and efficient semiconductor devices.
Collaborations: Throughout his career, Jun Etoh has collaborated with esteemed colleagues, including Masashi Horiguchi and Kiyoo Itoh. These partnerships have further propelled his innovative projects and expanded the reach of his inventions in the technology sector.
Conclusion: Jun Etoh continues to be a significant figure in the world of technology and innovation. His impressive portfolio of patents reflects his dedication to advancing the field of electronics and his ability to address complex engineering challenges through creative solutions. As he progresses in his career, his impact on technology is likely to grow even further, inspiring future generations of inventors.