Location History:
- Higashimurayama, JP (2006)
- Tokyo, JP (2000 - 2008)
Company Filing History:
Years Active: 2000-2008
Title: Innovations by Shinji Hada
Introduction
Shinji Hada is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of optical elements, holding a total of 3 patents. His work focuses on advanced methods and apparatuses for molding glass optical components.
Latest Patents
One of his latest patents is a "Method for press molding a glass optical element." This invention involves a molding apparatus designed to heat and soften materials, allowing them to be press-molded into predetermined shapes. The apparatus includes a pair of dies that form the mold, with one die fixed to the structure of the molding apparatus. It features driving means for moving the other die, heating means for heating the dies, and detecting means to monitor the displacement caused by thermal deformation. A control section calculates correction values for the moving distance of the die, ensuring precision in the molding process.
Another significant patent is the "Press molding apparatus for an optical element and method of manufacturing the optical element." This invention utilizes a transfer arm to hold multiple preforms arranged in a line, which are then dropped and supplied downward. A positioning arm with split members ensures that the preforms are properly positioned by making contact with their outer peripheries after being supplied.
Career Highlights
Shinji Hada is currently employed at Hoya Corporation, a leading company in the optical and healthcare sectors. His innovative work has contributed to the advancement of optical technologies, enhancing the quality and efficiency of optical element production.
Collaborations
Throughout his career, Hada has collaborated with notable colleagues, including Tadayuki Fujimoto and Shinichiro Hirota. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Shinji Hada's contributions to the field of optical elements through his patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence advancements in optical technology, showcasing the importance of innovation in this field.