This inventor holds 52 USPTO granted patents and 16 published patent applications and 6 EPO patents, primarily in Wireless Communication. Top assignees: Nec Communication Systems, Ltd., Advanced Telecommunications Research Institute International, Taiyo Yuden Co., Ltd.. Active years: 1998-2026.
Location History:
- Yokohama, JP (1998 - 2001)
- Miyagi, JP (2001)
- Koganei, JP (2010)
- Sumida-ku, JP (2022)
- Kato-gun, JP (2022)
- Tokyo, JP (2002 - 2024)
Company Filing History:
18 out of 40 
8 out of 90 
7 out of 1,769 
Years Active: 1998-2026
Areas of Expertise:
Title: Tetsuya Ito: Innovator in Lithium-Ion Battery Technology
Introduction
Tetsuya Ito is a prominent inventor based in Tokyo, Japan, known for his significant contributions to lithium-ion battery technology. With an impressive portfolio of 50 patents, Ito has played a vital role in advancing innovations that enhance the efficiency and performance of rechargeable batteries.
Latest Patents
Ito's latest patents include groundbreaking work on positive electrode compositions for lithium-ion secondary batteries. One noteworthy invention details a positive electrode composition featuring an active material capable of inserting and extracting lithium ions, specifically utilizing a lithium-nickel-cobalt-manganese complex oxide. This composition integrates components such as carbon black, which boasts a BET specific surface area of 100 to 400 m²/g, and carbon nanotubes with diameters ranging from 7 to 15 nm. Additionally, he has developed systems for article position management involving image data and markers, enhancing the functionality of mobile and fixed camera apparatuses.
Career Highlights
Throughout his career, Tetsuya Ito has collaborated with leading technology companies. He has been associated with NEC Communication Systems, Ltd. and Taiyo Yuden Co., Ltd., where he utilized his expertise in research and development to push the boundaries of battery technology and related fields.
Collaborations
Ito has worked alongside notable colleagues, including Akira Matsumoto and Peter Davis. These collaborations have fostered an environment of innovation, leading to the successful development of various patents that benefit multiple sectors, especially in energy storage solutions.
Conclusion
Tetsuya Ito's contributions to the field of lithium-ion batteries represent a significant advancement in energy technology. His extensive experience and ongoing innovations not only reflect his dedication as an inventor but also pave the way for future advancements in battery efficiency and sustainability.