Company Filing History:
Years Active: 1990-1993
Title: Tsunehisa Shigetani: Innovator in Photographic Printing Technology
Introduction
Tsunehisa Shigetani is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of photographic printing technology, holding a total of 6 patents. His innovative work focuses on enhancing the quality and durability of photographic materials.
Latest Patents
One of Shigetani's latest patents is a support sheet for photographic printing sheets. This support sheet is designed to have a high resistance to scratching and curling, along with an enhanced ability to be sharply cut. It features front and back surface coating layers formed on a substrate sheet, primarily composed of a polyolefin resin. The front surface coating layer includes a blend of linear low-density ethylene-propylene or butene-1 copolymer and high-pressure processed low-density polyethylene. Another notable patent is a thermal transfer image-receiving sheet for thermal transfer printers. This sheet comprises a substrate, a front coating layer made of polyolefin resin, and a back coating layer, which together improve the printing process.
Career Highlights
Shigetani is associated with Oji Paper Co., Ltd., where he continues to develop innovative solutions in the printing industry. His work has been instrumental in advancing the technology used in photographic printing, making it more efficient and reliable.
Collaborations
Throughout his career, Shigetani has collaborated with notable colleagues, including Masahiro Kamiya and Tatsuo Miyakoda. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Tsunehisa Shigetani's contributions to photographic printing technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material science and engineering, positioning him as a key figure in the industry.