This inventor holds 13 USPTO granted patents. Top assignees: Aida Engineering, Ltd., Aisin Seiki Kabushiki Kaisha, Japan Science and Technology Corporation. Active years: 1980-2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Noborito, Tama-ku, Kawasaki-shi, Kanagwa-ken, JP (1980)
- Nakahara, Kawasaki, JP (1986)
- Kawasaki, JP (1981 - 2003)
Company Filing History:
3 out of 187 
3 out of 5,207 
2 out of 373 
Years Active: 1980-2003
Title: The Innovative Contributions of Takeo Nakagawa
Introduction
Takeo Nakagawa is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of conductive materials, holding a total of 13 patents. His work focuses on developing lead-free super-highly conductive plastics that have applications in various industries.
Latest Patents
Among his latest patents is a method of forming conductive circuits. This innovative approach involves a lead-free super-highly conductive plastic created from a conductive resin composition. The composition includes a thermoplastic resin, a lead-free solder that melts during plasticization, and metal powder or a mixture of metal powder and metal short fibers. This combination promotes the fine dispersion of lead-free solder particles within the thermoplastic resin. The result is a material where particles of the lead-free solder are interconnected through melted solder, achieving high conductivity. Another notable patent is for conductive plastic with a lead-free solder additive, which shares similar characteristics and benefits.
Career Highlights
Throughout his career, Takeo Nakagawa has worked with notable companies such as Aisin Seiki Kabushiki Kaisha and Aida Engineering, Ltd. His experience in these organizations has allowed him to refine his expertise in developing advanced materials.
Collaborations
Takeo has collaborated with esteemed colleagues, including Kiyoshi Suzuki and Hiroyuki Noguchi. Their joint efforts have contributed to the advancement of innovative technologies in the field of conductive materials.
Conclusion
Takeo Nakagawa's contributions to the development of lead-free super-highly conductive plastics highlight his role as a significant inventor in the industry. His patents and collaborations reflect a commitment to innovation and excellence in material science.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile