Location History:
- Kanagawa, JP (1987 - 1996)
- Shizuoka, JP (1996 - 2002)
- Shizuoka-ken, JP (2000 - 2003)
Company Filing History:
Years Active: 1987-2003
Title: Katsuji Kitatani: Innovating in Photosensitive Compositions
Introduction
Katsuji Kitatani, a prominent inventor based in Kanagawa, Japan, has made significant contributions to the field of printing technology. With an impressive portfolio comprising 20 patents, Kitatani's work focuses on developing innovative materials and compositions that enhance the printing process, particularly in the realm of planographic printing.
Latest Patents
Among Kitatani's latest inventions is a photosensitive composition and a planographic printing plate base utilizing this unique material. This invention provides a groundbreaking photosensitive composition designed for infrared lasers used in direct plate making. It boasts high sensitivity, excellent developing latitude, and remarkable storage stability. The positive-type photosensitive composition contains a macromolecular compound featuring alkali-soluble groups and a compound with a phthalocyanine skeleton, ensuring effective bonding through interaction with the macromolecular compound's groups. Additionally, a negative working image recording material has been developed to further refine the printing process.
Career Highlights
Kitatani is currently affiliated with Fuji Photo Film Company, Limited, where he continues to innovate and advance printing technologies. His career is marked by a commitment to enhancing the functionality and application of printing materials, making substantial impacts on the industry.
Collaborations
Kitatani has collaborated with notable colleagues such as Satoshi Hoshi and Naonori Makino, fostering a creative environment that promotes the sharing of ideas and expertise. Their joint efforts have contributed to the development of new materials and technologies within the printing sector.
Conclusion
Katsuji Kitatani stands out as a leading inventor in the field of photosensitive compositions and printing technology. His innovative patents reflect a dedication to improving the efficiency and reliability of printing processes, marking him as a significant figure in modern printing advancements. As technology continues to evolve, Kitatani's contributions will likely play a crucial role in shaping the future of printing materials and methods.