This inventor holds 41 USPTO granted patents and 7 published patent applications and 10 EPO patents, primarily in Optical Communication Systems. Top assignees: Nec Corporation, Nippon Telegraph and Telephone Corporation, Kabushiki Kaisha Toshiba. Active years: 1990-2026.
Location History:
- Ome, JP (1990)
- Yokohama, JP (1998)
- Atsugi, JP (2004 - 2017)
- Shinjuku-ku, JP (2018)
- Tokyo, JP (1996 - 2023)
Company Filing History:
11 out of 36,653 
9 out of 5,300 
4 out of 53,240 
Years Active: 1990-2026
Areas of Expertise:
Title: Innovations and Contributions of Nobuyuki Tanaka in the Field of Patents
Introduction
Nobuyuki Tanaka, based in Tokyo, Japan, is a notable inventor with an impressive portfolio totaling 39 patents. His inventive contributions primarily span the fields of information processing and biotechnology, which have significantly advanced these sectors.
Latest Patents
Tanaka's latest inventions include a patent for a method designed to enhance the efficiency of purification of Fc region-containing polypeptides. This innovative method involves creating an Fc region where one polypeptide chain binds effectively to a Protein A resin, while the second chain exhibits minimal binding. This approach increases the quantity of Fc region-containing polypeptides that can be purified per resin volume, facilitating advanced purification processes.
Another significant patent revolves around an information processing device and system. This invention includes a reaction determiner that assesses viewer reactions to programs, as well as an environment provider that replicates a viewing environment for the viewer, similar to that of a viewer group sharing a comparable attitude towards the program. These advancements suggest novel approaches to personalized viewer experiences.
Career Highlights
Throughout his career, Nobuyuki Tanaka has held influential positions in prominent companies, such as NEC Corporation and Nippon Telegraph and Telephone Corporation. His work in these corporations has enabled him to collaborate on groundbreaking technologies, pushing the boundaries of what is possible in information processing and biotechnology.
Collaborations
Tanaka has worked alongside esteemed colleagues, including Satoshi Shigematsu and Takeshi Sakamoto, contributing to various innovative projects. Their teamwork has been essential in developing strategies and solutions that resonate within the industry.
Conclusion
Nobuyuki Tanaka’s extensive list of patents and his collaborative work with various companies highlight his invaluable contributions to innovation. His latest inventions not only show a profound understanding of complex systems but also influence the future of purification processes and information technology. Through his initiatives, Tanaka continues to inspire advancements in technology, illustrating the significant impact of dedicated inventors in today's rapidly evolving landscape.