This inventor holds 15 USPTO granted patents and 6 published patent applications. Top assignees: Sumitomo Wiring Systems, Limited, Toyota Jidosha Kabushiki Kaisha, Nissan Motor Company Limited. Active years: 2001-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Mie, JP (2018 - 2021)
- Yokkaichi, JP (2001 - 2023)
Company Filing History:
15 out of 6,425 
3 out of 38,970 
1 out of 13,420 
Years Active: 2001-2026
Title: Kiyofumi Kawaguchi - Innovator in Electrical Connections
Introduction
Kiyofumi Kawaguchi, an esteemed inventor based in Mie, Japan, has made significant contributions to the field of electrical engineering. With an impressive portfolio of 14 patents, his work focuses primarily on innovative solutions for electrical connectivity and heat management in various applications.
Latest Patents
Kawaguchi's latest inventions showcase his expertise and creativity. One of his notable patents is for a **relay unit** that features a first bus bar paired with a relay and an apparatus cover. This design includes an upper member with a box shape and a lower member made from heat-conductive resin, enhancing heat transfer efficiency in electrical systems. Additionally, he has developed an **electrical connection box** specifically mounted on vehicles. This box facilitates the connection of multiple on-board loads to a power supply, incorporating a cover with a protrusion for easy access and an extension portion for improved wiring management.
Career Highlights
Throughout his career, Kiyofumi Kawaguchi has collaborated with prominent companies in the automotive and wiring industries, including Sumitomo Wiring Systems, Limited, and Toyota Jidosha Kabushiki Kaisha. His work in these companies has allowed him to refine his innovations and apply them to practical applications in modern vehicles.
Collaborations
Kawaguchi has worked alongside talented professionals such as Maiko Oda and Takumi Ejima. These collaborations have further enhanced the development and implementation of his groundbreaking inventions, contributing to advancements in the electrical connection field.
Conclusion
Kiyofumi Kawaguchi stands out as a skilled inventor whose work in electrical connectivity and heat management continues to influence the industry. His innovative patents not only demonstrate his technical ability but also highlight the importance of collaboration in driving advancements in technology. As he continues to develop new solutions, Kawaguchi remains a noteworthy figure in the realm of electrical engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile