Location History:
- Fukuoka-ken, JP (2004)
- Kitakyushu, JP (2003 - 2020)
Company Filing History:
5 out of 123 
2 out of 102 
Years Active: 2003-2020
Title: Innovations of Yoshinori Wakamiya
Introduction
Yoshinori Wakamiya is a notable inventor based in Kitakyushu, Japan. He has made significant contributions to the field of materials science, particularly in the development of silica-based composite fine particles. With a total of seven patents to his name, his work has implications for various industries, including semiconductor manufacturing.
Latest Patents
Wakamiya's latest patents include a silica-based composite fine particle dispersion and a method for manufacturing the same. This invention discloses a silica-based composite fine particle dispersion that comprises a mother particle containing amorphous silica as a main component, along with a child particle containing crystalline ceria on its surface. The features of this composite fine particle include a silica to ceria mass ratio ranging from 100:11 to 316. When subjected to X-ray diffraction, only the crystalline phase of ceria is detected, with a crystallite diameter of 10 to 25 nm. Another significant patent involves a dispersion liquid of a silica-based composite particle that can rapidly polish silica film, silicon wafers, or even hard-to-process materials. This invention aims to achieve high surface accuracy while being suitable for surface polishing of semiconductor devices.
Career Highlights
Throughout his career, Yoshinori Wakamiya has worked with reputable companies such as JGC Catalysts & Chemicals Ltd. and Catalysts & Chemicals Industries Co., Ltd. His experience in these organizations has allowed him to refine his expertise in materials and chemical processes.
Collaborations
Wakamiya has collaborated with notable individuals in his field, including Hiroyasu Nishida and Michio Komatsu. These collaborations have contributed to the advancement of his research and innovations.
Conclusion
Yoshinori Wakamiya's contributions to the field of materials science, particularly through his innovative patents, have positioned him as a significant figure in the industry. His work continues to influence the development of advanced materials for various 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.