Location History:
- Handa, JP (2014 - 2015)
- Aichi, JP (2011 - 2016)
Company Filing History:
Years Active: 2011-2016
Title: Hiroko Ishikawa: Innovator in Optical Technology
Introduction
Hiroko Ishikawa is a prominent inventor based in Aichi, Japan. She has made significant contributions to the field of optical technology, holding a total of 9 patents. Her work focuses on developing innovative solutions that enhance the functionality and performance of optical articles.
Latest Patents
One of her latest patents is for an antifog optical article and its manufacturing method. The problem addressed by this invention is the need for an antifog optical article that incorporates a suitable water-repellent layer during the application of an antifog coating. This coating consists primarily of a water-absorbing layer made from urethane or acrylic resin with a polyoxyethylene chain. The solution involves forming a water-absorbing layer on a glass or plastic base material, followed by a water-repellent layer made from amino-modified silicone or mercapto-modified silicone. The contact angle with respect to water on the surface of the water-repellent layer is set to be equal to or greater than 100 degrees.
Another notable invention is an image reading apparatus. This apparatus includes a reading unit, a feeding unit, a carriage, and various transmission gears for power transmission. The design allows for efficient switching between the feeding unit and the carriage, enhancing the overall functionality of the device.
Career Highlights
Hiroko has worked with several reputable companies, including Brother Industries, Ltd. and Tokai Optical Co., Ltd. Her experience in these organizations has contributed to her expertise in optical technologies and innovations.
Collaborations
Throughout her career, Hiroko has collaborated with notable colleagues such as Noboru Otani and Masayoshi Oosaki. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Hiroko Ishikawa is a trailblazer in the field of optical technology, with a strong portfolio of patents that reflect her innovative spirit. Her contributions continue to influence the industry and pave the way for future advancements.