Location History:
- Inabe, JP (1991)
- Suzuka, JP (1993)
- Mie, JP (1987 - 1995)
- Mie-ken, JP (1998)
- Nagoya, JP (2002 - 2005)
Company Filing History:
8 out of 6,171 
2 out of 10,264 
1 out of 33 Years Active: 1987-2005
Title: Innovations of Yoshitsugu Tsuji
Introduction
Yoshitsugu Tsuji is a prominent inventor based in Nagoya, Japan. He has made significant contributions to the field of electrical engineering, holding a total of 13 patents. His work focuses on improving the efficiency and safety of electrical connections, particularly in automotive applications.
Latest Patents
One of Tsuji's latest patents is the "Arc discharge suppressive terminal pair." This invention provides a pair of arc discharge suppressive terminals that are electrically communicable with each other through engagement. At least one terminal in the pair features a final contact site that engages with the counterpart terminal during the final stage of disengagement. This final contact site is covered with an arc discharge suppressive layer made from a first metal with a melting point of 1,550°C or higher. The design ensures that the terminals maintain contact at a main contact site, which is made from a material with higher conductivity than the suppressive layer, effectively reducing the occurrence of arc discharge during disengagement.
Another notable invention is a terminal designed for vehicles. This terminal includes a fixing section that is secured to the vehicle body and a removable section for attaching an electric wire. A line of weakness is strategically placed between these sections, allowing the terminal to break at this line when the electric wire is pulled during disassembly or recycling. This innovative design ensures that the fixing section remains attached to the vehicle body while the electric wire can be easily removed.
Career Highlights
Throughout his career, Yoshitsugu Tsuji has worked with various companies, including Sumitomo Wiring Systems, Limited. His experience in the industry has allowed him to develop practical solutions that address common challenges in electrical engineering.
Collaborations
Tsuji has collaborated with notable colleagues such as Hiroki Hirai and Kouji Ota. Their combined expertise has contributed to the successful development of innovative technologies in the field.
Conclusion
Yoshitsugu Tsuji's contributions to electrical engineering through his patents demonstrate his commitment to innovation and safety in electrical connections. His work continues to influence the industry and pave the way for future advancements.