This inventor holds 3 USPTO granted patents. Top assignees: Fujimori Kogyo Co., Ltd., Toyo Boseki Kabushiki Kaisha. Active years: 1986-1990.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 86 
1 out of 789 Years Active: 1986-1990
Title: The Innovations of Toshio Ishida
Introduction
Toshio Ishida is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of optical materials and liquid crystal display technology. With a total of 3 patents to his name, Ishida's work reflects a commitment to advancing technology in innovative ways.
Latest Patents
One of his latest patents is for a flexible optical recording material in the shape of tape or floppy disk. This invention comprises an optically isotropic laminate that includes at least one thermoplastic gas-impermeable synthetic resin film layer and a cured crosslinking resin layer. The layers are formed by casting and have a retardation value of not less than 80 nm as a whole. Additionally, there is a recording layer disposed on at least one side of the laminate.
Another significant patent is for electrode plates for liquid crystal display panels. This invention features a transparent electrode on at least one side and comprises an optically non-rotatory transparent film substrate layer. The substrate layer has a retardation value of not more than 30 nm and is formed from materials such as polycarbonate resin or polyether sulfone resin. The electrode plate is designed to be optically transparent to visible light, resistant to moisture, chemicals, and liquid crystals, and is gas-impermeable.
Career Highlights
Throughout his career, Toshio Ishida has worked with prominent companies such as Fujimori Kogyo Co., Ltd. and Toyo Boseki Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in optical materials and display technologies.
Collaborations
Ishida has collaborated with notable coworkers, including Rinjiro Ichikawa and Yoshihiro Akamatsu. These partnerships have contributed to the successful development of his patents and innovations.
Conclusion
Toshio Ishida's contributions to the fields of optical recording materials and liquid crystal display technology highlight his innovative spirit and dedication to advancing technology. His patents reflect a deep understanding of materials science and engineering, making him a significant figure in his field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile