Company Filing History:
Years Active: 2006-2009
Title: Innovations by Takeshi Umega in Optical Disc Manufacturing
Introduction
Takeshi Umega is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical disc manufacturing, holding a total of 6 patents. His work focuses on improving the efficiency and quality of optical recording mediums.
Latest Patents
One of Umega's latest patents is an "Apparatus for and method of manufacturing an optical disc." This invention allows for the safe removal of a stamper from a resin layer during the manufacturing process without causing damage to the stamper. The method involves creating a state where the stamper protrudes from the substrate, rotating the substrate, and applying a force to separate the stamper from the substrate.
Another notable patent is the "Optical recording medium-manufacturing apparatus." This invention addresses the challenge of preventing substrate breakage and ensuring that the central hole is formed accurately. The apparatus utilizes a control section to manage the ultrasonic horn's movement, ensuring precise contact with the cutting edge of the punching blade during the hole-punching process.
Career Highlights
Takeshi Umega is currently employed at TDK Corporation, a leading company in the electronics industry. His innovative work has contributed to advancements in optical disc technology, enhancing the manufacturing process and product quality.
Collaborations
Umega has collaborated with notable coworkers, including Mamoru Usami and Junichi Ide. Their combined expertise has fostered a creative environment that promotes innovation in optical technologies.
Conclusion
Takeshi Umega's contributions to optical disc manufacturing through his patents demonstrate his commitment to innovation and excellence in the field. His work continues to influence the industry and improve manufacturing processes.