Company Filing History:
3 out of 90,697 
1 Years Active: 1994-2001
Title: Shinsuke Tsuruoka: Innovator in Color Filter Technology
Introduction
Shinsuke Tsuruoka is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of color filter technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and precision of color filter production, which is crucial for various display technologies.
Latest Patents
Tsuruoka's latest patents include a method and apparatus for producing color filters, a color filter itself, and a liquid crystal display device that incorporates these innovations. One of his notable inventions is a highly precise and efficient color filter producing apparatus. This apparatus features a set of drawing heads that generate ink jets in red, green, and blue colors. It also includes movement means for positioning a substrate at a predetermined distance from the drawing heads, along with displacement detection means to monitor relative movements in six degrees of freedom. Additionally, alignment means are provided to ensure accurate positioning based on detection results.
Another significant patent focuses on a color filter manufacturing method that quickly detects abnormalities in the ink-jet head. This innovation aims to reduce the quantity of defective products by performing discharge failure detection before coloring the first pixel in the effective pixel portion of the color filter.
Career Highlights
Shinsuke Tsuruoka is associated with Canon Inc., a leading company in imaging and optical products. His work at Canon has allowed him to develop cutting-edge technologies that enhance the quality and efficiency of color filters used in various applications.
Collaborations
Throughout his career, Tsuruoka has collaborated with notable colleagues, including Shigeo Sakino and Kazuaki Masuda. These collaborations have contributed to the advancement of technology in the field of color filters and display devices.
Conclusion
Shinsuke Tsuruoka's innovative work in color filter technology has significantly impacted the industry. His patents reflect a commitment to improving production methods and product quality, making him a key figure in the field.