Location History:
- Tsukuba, JP (1992 - 1994)
- Osaka, JP (1995)
Company Filing History:
4 out of 1,156 
1 out of 42,485 
Years Active: 1992-1995
Title: Innovator in Glass Technology: The Patents and Journey of Hidemi Nakai
Introduction
Hidemi Nakai is a notable inventor from Tsukuba, Japan, recognized for her contributions to glass technology. With a total of four patents to her name, she has made significant strides in innovating heat-screening glass and automotive window glass.
Latest Patents
Nakai's latest innovations include:
1. **Heat-screening glass**: This invention comprises a transparent glass substrate layered with a sophisticated heat-screening film, along with two protective films. The first transparent protective film consists of materials such as silicon nitride and stannic oxide, while the second includes zirconium oxide and tantalum pentoxide, all within a thickness range of 2 to 15 nanometers.
2. **Automotive window glass**: This patent focuses on automotive window glass featuring two transparent sheet glasses bonded by a transparent resin film. One sheet's inner surface is enhanced with a heat-ray intercepting film, which utilizes specific chemical formulas defined by atomic ratios.
Career Highlights
Hidemi Nakai has collaborated with leading companies such as Nippon Sheet Glass Company, Limited and Hitachi, Ltd. Her experiences in these prestigious firms have contributed to her expertise and innovative spirit in developing advanced glass solutions.
Collaborations
Nakai has worked alongside esteemed colleagues Jun Kawaguchi and Takashi Muromachi. Their collaborations have undoubtedly fostered an environment of creativity and innovation, enhancing the potential for groundbreaking advancements in glass technology.
Conclusion
Through her inventive work and esteemed collaborations, Hidemi Nakai stands out as a key figure in the field of glass technology. Her patents not only showcase her ingenuity but also have the potential to influence future developments in both architectural and automotive applications.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.