Company Filing History:
Years Active: 1993-1994
Title: **Osamu Nanba: Innovator in Lithographic Printing Technologies**
Introduction
Osamu Nanba, a notable inventor based in Takarazuka, Japan, has made significant contributions to the field of lithographic printing through his innovative patent work. With a total of three patents to his name, Nanba has focused on developing advanced photosensitive diazo resins that enhance the efficiency and quality of printing processes.
Latest Patents
Among his most recent patents are two key innovations related to photosensitive diazo resin compositions. The first patent involves a photosensitive diazo resin-containing composition specifically designed for lithographic printing. This composition is characterized by a sensitizing dye that incorporates a counter ion of a diazonium group, which plays a crucial role in the printing process.
The second patent expands upon this concept by detailing a photosensitive diazo resin represented by a specific chemical formula. This resin is designed for lithographic printing and consists of a selected counter anion, a divalent bonding group, and various alkyl and phenyl groups. These innovations are set to improve the quality and consistency of lithographic prints.
Career Highlights
Osamu Nanba is associated with Nippon Paint Company, Ltd., where he has applied his expertise in resin technology to further enhance the company’s offerings in lithographic materials. His work has not only contributed to the company's portfolio but also to the advancement of printing technologies that serve various industries.
Collaborations
Throughout his career, Nanba has collaborated with esteemed colleagues such as Kazunori Kanda and Edward Lam. These partnerships have facilitated the sharing of ideas and techniques, leading to the successful development of new technologies in the realm of photosensitive materials.
Conclusion
With a solid foundation in resin chemistry and a commitment to innovation, Osamu Nanba continues to push the boundaries of lithographic printing technology. His patents represent significant advancements that will impact the industry positively, showcasing his role as a leading inventor in this specialized field.