This inventor holds 50 USPTO granted patents and 7 published patent applications and 5 EPO patents, primarily in Superconducting Devices. Top assignees: Kabushiki Kaisha Toshiba, Nec Corporation, International Superconductivity Technology Center. Active years: 1979-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kameoka Kyoto 621, JP (1988)
- Kawasaki, JP (1989 - 1990)
- Kodaira, JP (1996 - 1999)
- Tokyo-To, JP (1999)
- Chofu, JP (2000 - 2001)
- Kanagawa-ken, JP (2006)
- Tokyo, JP (1979 - 2024)
Company Filing History:
19 out of 53,262 
11 out of 36,684 
9 out of 128 
Years Active: 1979-2026
Areas of Expertise:
Title: Katsumi Suzuki: A Pioneering Inventor in Mask Defect Repair Technology
Introduction
Katsumi Suzuki, based in Tokyo, Japan, is a distinguished inventor with an impressive portfolio of 48 patents. His work primarily focuses on advanced technologies that enhance the quality and efficiency of inspection mechanisms in the semiconductor industry.
Latest Patents
Among his latest innovations, Suzuki has developed a mask defect repair apparatus and method that significantly improves the accuracy of defect repairs. This apparatus is designed to perform repairs without exposing the mask to air while transitioning between the repair device and the inspection unit. The technology leverages charged particle beams, calibrated by a correction unit, alongside gas supply to efficiently address defects on the mask, resulting in the formation of a precise deposition film.
Additionally, Suzuki has created a socket for inspection that enhances the stability of terminal-to-electrode contact during testing. This apparatus features a unique design that allows for the correction of terminal inclination, utilizing a contact mechanism and a housing structure that ensures reliable operation. The inclusion of a movable pedestal adds to the versatility of the device, ensuring that the terminal remains properly aligned for optimal functionality.
Career Highlights
Katsumi Suzuki has worked with renowned companies such as Kabushiki Kaisha Toshiba and NEC Corporation. His tenure in these organizations has been marked by a commitment to innovation, leading to numerous advancements in semiconductor technology and inspection methodologies.
Collaborations
Throughout his career, Suzuki has had the privilege of collaborating with talented individuals like Youichi Enomoto and Shoji Tanaka. These partnerships have fostered an environment of creativity and have been instrumental in bringing forth groundbreaking solutions in their field.
Conclusion
Katsumi Suzuki's contributions to the domain of mask defect repair technology exemplify his dedication to innovation and excellence. With his extensive experience and visionary inventions, he continues to play a crucial role in enhancing semiconductor inspection processes, paving the way for future advancements in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile