Location History:
- Osaka, JA (1976)
- Osaka, JP (1982 - 1986)
- Tochigi, JP (1990 - 1991)
- Kanagawa, JP (1991)
Company Filing History:
13 out of 10,264 
4 out of 3,252 
2 out of 8 
Years Active: 1976-1991
Title: Innovations of Keiichi Kojima
Introduction
Keiichi Kojima is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of molded circuit components and electrical connectors. With a total of 13 patents to his name, his work has had a considerable impact on the industry.
Latest Patents
One of his latest patents is a molded circuit component unit for connecting lead wires. This innovative component includes a body and a protective cover, designed to facilitate the connection of lead wires. The body features a partition wall area with multiple housing grooves, partition walls, body notches, positioning projections, and fastening pin reception apertures. The protective cover is equipped with cover notches, recesses, and fastening pins that correspond to the body features. Metal lines with connection terminals are embedded in the housing grooves, allowing lead wires to be positioned and attached securely.
Another significant patent is a molded electrical connector and method for manufacturing the same. This connector is designed for connecting electrical conductors and comprises a molding section where multiple metallic circuits are arranged in parallel. These circuits are fixedly molded with resin, exposing their first end portions as connecting terminals. The connecting section is molded simultaneously with the molding section, allowing for efficient assembly. Electrical conductors are placed on the connecting terminals and welded together, ensuring a reliable connection.
Career Highlights
Throughout his career, Keiichi Kojima has worked with prominent companies such as Sumitomo Electric Industries, Limited and Nippondenso Co., Ltd. His experience in these organizations has contributed to his expertise in electrical engineering and innovation.
Collaborations
Keiichi has collaborated with several talented individuals in his field, including Yoshimi Miyamoto and Yasuo Toriumi. These collaborations have likely fostered a creative environment that has led to the development of his innovative patents.
Conclusion
Keiichi Kojima's contributions to electrical engineering through his patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence the development of electrical components and connectors, showcasing the importance of innovation in technology.