Company Filing History:
4 out of 42,485 
1 out of 1,641 Years Active: 1992-1996
Title: Innovative Contributions of Hisae Shimanoki in Multilayer Wiring Technology
Introduction
Hisae Shimanoki, an accomplished inventor based in Hitachi, Japan, has made significant strides in the field of materials engineering, particularly in polyimide technology. With four patents to her name, Shimanoki's work focuses on enhancing adhesion and performance in multilayer wiring constructions, which is crucial for various electronic applications.
Latest Patents
Shimanoki's latest patents include innovative methods for forming multilayer wiring constructions and processes for creating patterned polyimide films. The first patent introduces a method utilizing low-thermal-expansivity polyimides with a linear rigid skeleton to improve adhesion between films by incorporating a flexible polyimide. This approach enhances the multilayer wiring structure's performance by ensuring better adhesion and integration between various layers.
The second patent outlines a process for forming a patterned polyimide film by converting polyimide precursors into polyimide. This method employs a chemical imidizing reagent to imidize unmasked portions of the precursor film, facilitating the creation of precise polyimide patterns while avoiding high temperatures and harmful etchants. This technique represents a significant advancement in the production of complex polyimide structures.
Career Highlights
Throughout her career, Hisae Shimanoki has worked with reputable companies, including Hitachi, Ltd. and Hitachi Chemical Company, Ltd. Her experience in these organizations has helped shape her expertise in polyimide materials and their applications in electronics, particularly in the development of wiring constructions.
Collaborations
Shimanoki has had the opportunity to collaborate with notable professionals in her field, including Koji Fujisaki and Shunichi Numata. These collaborations have undoubtedly contributed to her innovative thinking and the successful evolution of her patented technologies.
Conclusion
Hisae Shimanoki's contributions to the field of polyimide technology and multilayer wiring constructions showcase her innovative spirit and technical expertise. Her patents not only advance the capabilities of electronic components but also emphasize the importance of enhancing material performance for future technological developments.
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.