Company Filing History:
Years Active: 2013-2015
Title: Kazuhiko Ishizuka: Innovator in Coated Printing Papers
Introduction
Kazuhiko Ishizuka, located in Tokyo, Japan, is a notable inventor with a significant contribution to the field of coated printing papers. He holds two patents that reflect his dedication to improving both the quality and efficiency of printing materials. His work demonstrates a blend of innovation and practical application in the paper industry.
Latest Patents
Kazuhiko Ishizuka's latest patents focus on enhancing the properties of matte coated printing papers. His first patent, titled "Coated Printing Papers and Processes for Preparing Them," aims to provide techniques for creating matte coated printing papers with high opacity and brightness. This invention specifically targets a basis weight of 60 to 90 g/m, ensuring the final product maintains a brightness of 75% or more and an opacity of 95% or more. The process involves applying a coating solution with calcium carbonate onto a base paper, crafted from raw material pulp that contains at least 50% deinked and/or mechanical pulp.
His second patent, "Processes for Preparing Coated Printing Papers Using Hardwood Mechanical Pulps," presents a method for efficiently preparing coated printing papers. This includes manufacturing base paper from hardwood-derived mechanical pulp and employing an on-machine coater to apply a pigment and adhesive coating. The innovation allows for high-quality coated papers to be produced continuously, enhancing runnability in the production process.
Career Highlights
Kazuhiko Ishizuka is affiliated with Nippon Paper Industries Co., Ltd., where he has made significant contributions to research and development. His expertise in the paper industry has positioned him as a leading figure in the innovation of coated printing materials.
Collaborations
Throughout his career, Ishizuka has collaborated with other talented professionals in his field, including coworkers Osamu Kozuka and Koji Kutsuwa. Together, they have worked towards advancing technologies in paper-making processes, sharing valuable insights and expertise.
Conclusion
Kazuhiko Ishizuka's contributions to the coated printing paper sector highlight the importance of innovation in creating efficient, high-quality products. His patents not only address current needs in the printing industry but also pave the way for future advancements. Through his work at Nippon Paper Industries, he continues to influence the evolution of paper technology, making a lasting impact on the industry.