Koichiro Tokuwa

Title: Koichiro Tokuwa: Innovator in Connector Technology

Introduction

Koichiro Tokuwa is a prominent inventor based in Yokkaichi, Japan. He has made significant contributions to the field of connector technology, holding a total of 9 patents. His work focuses on enhancing the functionality and reliability of connectors used in various applications.

Latest Patents

One of Tokuwa's latest inventions is a connector with a locking lever. This lever-type connector is designed to prevent inadvertent release, featuring a connector housing and a rotatably assembled lever. A locking portion projects on the upper surface of the connector housing, while a lock claw is situated in a recess formed in the lever. When the lever is rotated to cover the upper surface of the connector housing, the lock claw engages with the locking portion, preventing further rotation. Additionally, an error disengagement restricting portion prevents accidental disengagement of the lock claw and locking portion.

Another notable patent is a connector for circuit boards, which includes a method for producing the connector. This design ensures that terminal fittings are less likely to be struck by external matter. The connector allows terminal fittings to be bent downward after being pulled backward of the connector housing, making them connectable with a circuit board. Protection walls extend behind the connector housing to surround the terminal fittings, preventing them from projecting and being directly impacted by external objects.

Career Highlights

Koichiro Tokuwa is currently employed at Sumitomo Wiring Systems, Limited, where he continues to innovate in connector technology. His work has significantly impacted the design and functionality of connectors used in various electronic applications.

Collaborations

Throughout his career, Tokuwa has collaborated with notable colleagues, including Hitoshi Okumura and Heiji Kuki. These collaborations have contributed to the advancement of connector technology and the successful development of innovative solutions.

Conclusion

Koichiro Tokuwa is a distinguished inventor whose work in connector technology has led to numerous patents and advancements in the field. His innovative designs continue to shape the future of electronic connectors, ensuring reliability and functionality in various applications.