Company Filing History:
Years Active: 1995-1999
Title: Masashi Mashige: Innovator in Optical Element Molding
Introduction
Masashi Mashige is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of optical devices, holding a total of 7 patents. His innovative work focuses on molding methods for optical elements, which are crucial in various applications.
Latest Patents
One of his latest patents is a molding method for optical elements. This method involves introducing a glass material prepared for weight into a mold, heating it to soften, and then pressing it with the mold to create an optical element. The glass material is heated to achieve a viscosity of 10^5 to 10^7 dPaS and is press-molded with a mold that has a temperature corresponding to a viscosity of 10^9 to 10^11 dPaS of the glass material. Another notable patent is related to an optical device molding apparatus and method, where lens surfaces are transferred by press-molding a glass material using upper and lower molds. After transferring the lens surfaces, the outer circumferential portions of the molds are clamped and pressed sideways to correct any shifts between the optical axes of the transfer molding surfaces.
Career Highlights
Masashi Mashige is currently associated with Canon Kabushiki Kaisha, a leading company in imaging and optical products. His work has significantly advanced the technology used in optical devices, enhancing their performance and efficiency.
Collaborations
Throughout his career, Mashige has collaborated with notable colleagues, including Takeshi Nomura and Kiyoshi Yamamoto. These collaborations have contributed to the development of innovative solutions in the optical field.
Conclusion
Masashi Mashige's contributions to optical element molding have established him as a key figure in the industry. His innovative patents and collaborations continue to influence advancements in optical technology.