Yoshikazu Shimamura

Title: Inventor Yoshikazu Shimamura: Innovating Printing Technology in Tokyo

Introduction: Yoshikazu Shimamura is a distinguished inventor based in Tokyo, Japan, known for his significant contributions to printing technology. With a keen understanding of color dynamics and printing processes, he has developed innovative solutions that enhance the quality and efficiency of printed materials.

Latest Patents: Shimamura holds a patent for a groundbreaking printing method, printed matter, and printing control device. This invention focuses on measuring the color densities of patches included in a control strip to perform printing control based on these densities. The patches are strategically arranged in the same direction as the ink keys of a printing device and include four typical color patches—black, cyan, magenta, and yellow. These patches maintain area rates of 60 to 85% in the width of each ink key, allowing for accurate control of color densities within predetermined ranges.

Career Highlights: Currently, Shimamura works at Toppan Printing Co., Ltd., a leading company in the printing industry. His innovative approach and technical expertise have positioned him as a valuable asset in his field.

Collaborations: Throughout his career, he has collaborated with notable colleagues, including Masao Mogi and Takashi Ichinose. Together, they have contributed to advancements in printing technologies that benefit various industries.

Conclusion: Yoshikazu Shimamura's work in the printing sector demonstrates the importance of innovation in enhancing productivity and quality. His patented methods continue to influence modern printing practices, showcasing the vital role of inventors in driving technological progress.