Singo Shiotani

Title: Singo Shiotani: Innovator in Plastic Lens Technology

Introduction

Singo Shiotani is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of plastic lens technology. His innovative approach has led to the development of a patented process that enhances the quality and durability of plastic lenses.

Latest Patents

Singo Shiotani holds a patent for the "Process of molding a coated plastic lens." This invention provides a plastic lens that features a hard coat film and/or anti-reflecting film that is strongly adhered and free from defects such as yellowing, milky turbidities, and cracks. The process involves forming an anti-reflecting film and/or a hard coat film on the working surfaces of a pair of molds. A monomer liquid is then poured into the space between the molds and a ring gasket, followed by polymerization of the monomer. The formation of the films can be achieved through coating a hard coat solution or by vacuum deposition of inorganic substances.

Career Highlights

Singo Shiotani is associated with Asahi Kogaku Kogyo Kabushiki Kaisha, where he has been instrumental in advancing lens technology. His work has not only improved the quality of plastic lenses but has also contributed to the overall innovation in the optical industry.

Collaborations

Singo has collaborated with notable coworkers such as Morio Takamizawa and Takao Fujisawa. Their combined expertise has fostered a creative environment that encourages innovation and development in lens technology.

Conclusion

Singo Shiotani's contributions to the field of plastic lens technology exemplify the impact of innovative thinking in solving industry challenges. His patented process represents a significant advancement in the production of high-quality plastic lenses.