Location History:
- Yokohama, JP (1989 - 1992)
- Kanagawa, JP (1991 - 2010)
Company Filing History:
4 out of 242 
2 out of 317 
2 out of 13,402 
Years Active: 1989-2010
Title: The Innovations of Toshiyuki Hara
Introduction
Toshiyuki Hara is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 6 patents. His work focuses on innovative methods for manufacturing semiconductor apparatuses, which are crucial for modern electronic devices.
Latest Patents
Hara's latest patents include a method of manufacturing semiconductor apparatuses and a method of forming a viscous liquid layer. The first patent describes a process that involves applying a viscous liquid onto a substrate's principal surface. This method utilizes a flexible coating material that has a higher bonding strength with the viscous liquid molecules than the intermolecular bonding strength of the viscous liquid itself. After the application, the coating material is stripped away along with part of the viscous liquid. The second patent outlines a semiconductor apparatus that consists of a substrate and a semiconductor chip mounted above it. It features a first resin filled between the substrate and the chip, along with a second resin that extends from the chip's side surface toward the substrate's outer edge. This design ensures that the stresses generated at the contact surfaces balance each other, enhancing the apparatus's reliability.
Career Highlights
Throughout his career, Hara has worked with several companies, including Ohi Seisakusho Co., Ltd. and Ikeda Bussan Co. Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in semiconductor technology.
Collaborations
Hara has collaborated with notable colleagues such as Hiroshi Yamazaki and Yuji Tanaka. These partnerships have fostered a creative environment that has led to innovative solutions in their field.
Conclusion
Toshiyuki Hara's contributions to semiconductor technology through his patents and collaborations highlight his importance as an inventor. His innovative methods continue to influence the development of electronic devices, showcasing the impact of his work in the industry.