This inventor holds 19 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Kabushiki Kaisha Toshiba, Nsk Corporation, Sony Corporation. Active years: 2000-2021.
Location History:
- Yokohama, JP (2000 - 2016)
- Kanagawa, JP (2004 - 2021)
Company Filing History:
13 out of 53,250 
5 out of 2,466 
1 out of 58,145 
Years Active: 2000-2021
Title: The Innovative Contributions of Osamu Fujii
Introduction
Osamu Fujii, an accomplished inventor based in Yokohama, Japan, is known for his remarkable contributions to the fields of engineering and technology. With a remarkable portfolio of 19 patents, Fujii has made significant advancements, particularly in roller bearings and image sensor technology.
Latest Patents
Two of his latest innovations include a patent for a roller bearing and an image sensor with its manufacturing method. The roller bearing patent focuses on improving the contact portion of the end face of a conical roller, ensuring that the outer contour line has a continuously curved design. This innovation enhances performance by optimizing sliding contact with the collar portion. Meanwhile, his image sensor patent presents a novel arrangement of image-sensing elements on a semiconductor substrate. It also introduces a logic circuit region that integrates gate patterns and dummy gate patterns, all aimed at improving image-sensing efficiency.
Career Highlights
Throughout his career, Osamu Fujii has worked with prominent companies such as Kabushiki Kaisha Toshiba and NSK Corporation. His work in these institutions has substantially influenced the landscape of product development and innovation in the industry.
Collaborations
Fujii has collaborated with talented individuals in the field, including his coworkers Takashi Murai and Hajime Nagano. Their collective expertise and dedication have undoubtedly contributed to the success of the projects they’ve undertaken together.
Conclusion
Osamu Fujii's inventive spirit and commitment to innovation have resulted in numerous patents that continue to impact technology today. His work not only showcases his skills as an inventor but also highlights the importance of collaboration in driving advancements in engineering and technology.