Company Filing History:
Years Active: 1996-1998
Title: **Kazuhiko Sumi: Innovator in Mask Production Technology**
Introduction
Kazuhiko Sumi is a prominent inventor based in Kawasaki, Japan. With a portfolio of seven patents, he has made significant contributions to the field of mask production technology. His work at Fujitsu Corporation highlights his dedication to advancing innovative solutions in the industry.
Latest Patents
Among his latest patents is a groundbreaking method for producing masks. This technology features a mask that includes a transparent layer, which allows light used for exposure to pass through. The mask pattern layer, formed on the transparent layer, synergizes with a phase shift layer to enable a phase shift in transmitted light. This innovation ensures that there is a distinction between the light transmitted through the phase shift layer and that through areas of the mask lacking this layer, enhancing the precision in various applications.
Career Highlights
Kazuhiko Sumi's career at Fujitsu Corporation has been marked by a relentless pursuit of innovation. His expertise in developing advanced mask production techniques has earned him recognition within the industry. His inventions and patents play a crucial role in shaping future technologies and processes.
Collaborations
Collaboration is key in the world of innovation, and Kazuhiko Sumi has worked alongside esteemed colleagues such as Toshiaki Kawabata and Kenji Nakagawa. Together, they have fostered an environment of creativity and technical advancement, contributing to the successful development of new technologies.
Conclusion
Kazuhiko Sumi exemplifies the spirit of innovation that drives the field of mask production technology. His patents not only illustrate his capabilities as an inventor but also have the potential to influence various sectors by enhancing the efficiency and effectiveness of mask-related applications. As he continues to work at Fujitsu Corporation, his contributions to the industry are anticipated to grow, marking him as a key figure in technological advancements.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.