Yoshihiro Ejiri

Title: Innovations of Yoshihiro Ejiri

Introduction

Yoshihiro Ejiri is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of marine technology, holding a total of 16 patents. His innovative designs focus on enhancing the efficiency and effectiveness of underwater operations.

Latest Patents

Among his latest patents is the submarine cable grapnel. This invention is designed to be tied to the two ropes of a cable ship and dragged along the seabed. It features a grappling unit and at least one attitude stabilizer, ensuring that the center of gravity remains closer to the seabed when the grapnel lands. Another notable patent is the anchor for hooking, severing, and holding marine cable. This anchor comprises an anchor body part, a cable-hooking part, and a connecting part, resembling a fishing hook. It includes a cable-sensing device and a cutting device that operates using hydraulic pressure, allowing for efficient handling of submarine cables.

Career Highlights

Yoshihiro Ejiri has worked with notable companies such as Kokusai Denshin Denwa Kabushiki Kaisha and Kokusai Denshin Denwa Co., Ltd. His experience in these organizations has contributed to his expertise in marine technology and innovation.

Collaborations

Throughout his career, Yoshihiro has collaborated with esteemed colleagues, including Kahei Furusawa and Taiichiro Nakai. These partnerships have fostered a creative environment that has led to groundbreaking inventions.

Conclusion

Yoshihiro Ejiri's contributions to marine technology through his patents and collaborations highlight his innovative spirit and dedication to advancing underwater operations. His work continues to influence the industry and inspire future inventors.