Location History:
- Isehara, JP (1993 - 2014)
- Kawasaki, JP (1996 - 2014)
Company Filing History:
14 out of 39,228 
2 out of 467 
2 out of 1,694 
Years Active: 1993-2014
Title: **Inventor Profile: Sadahiro Kishii**
Introduction
Sadahiro Kishii is a notable inventor based in Kawasaki, Japan, recognized for his contributions to the field of semiconductor technology and abrasive agents. With a portfolio of 17 patents, he has demonstrated significant expertise and innovation in his area.
Latest Patents
Kishii's latest patents highlight his ingenuity in developing advanced technologies. One of his notable patents is related to a semiconductor device and its manufacturing method. This innovative design includes a support substrate featuring both a first and a second surface, where chips are mounted on the first surface. The invention also incorporates a first insulating film over each chip that connects to conductive plugs, and a filler material made of resin to fill spaces between chips. This integrated approach optimizes chip interconnection through wirings disposed over both the insulating film and the filler material.
Another significant patent pertains to an abrasive agent and its production method. This process involves the addition of silica to a manganese compound, followed by heat treatment. The resulting composite is milled to create abrasive grains, which are then combined with a solvent. This method is a reflection of Kishii's innovative approach to material science.
Career Highlights
Throughout his career, Kishii has made considerable contributions while working with esteemed organizations such as Fujitsu Corporation and Fujitsu Microelectronics Limited. His experiences at these companies have shaped his inventive capabilities and provided him with a platform to develop groundbreaking technologies.
Collaborations
Kishii has collaborated with several professionals in his field, including Yoshihiro Arimoto and Ko Nakamura. These collaborations have enriched his projects, allowing for greater innovation and success in his patented works.
Conclusion
Sadahiro Kishii continues to be a prominent figure in the realm of innovation. His patents not only showcase his technical skills but also his commitment to advancing technology. As he moves forward in his career, the impact of his inventions will likely resonate within the semiconductor and materials engineering industries.
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.