Toshikazu Hamao

Title: Innovations of Toshikazu Hamao

Introduction

Toshikazu Hamao is a notable inventor based in Kitakyushu, Japan. He has made significant contributions to the field of linear motor technology, holding 2 patents that showcase his innovative designs and engineering skills.

Latest Patents

Hamao's latest patents include the "Canned Linear Motor Armature" and the "Canned Linear Motor." The canned linear motor armature features an armature winding made up of a coil group formed in a flat plate shape. It is designed with a metal chassis that surrounds the armature winding in a frame-like structure. The can hermetically seals the two openings of the chassis, while a wiring board with a wiring portion and a resin-made frame in a bathtub shape interposes the coil group. The frame is open only at the face side of the wiring board, allowing for efficient injection molding or potting resin around the formed coils.

The second patent, the "Canned Linear Motor," includes a winding accommodating frame shaped as a recess to house the armature winding. It features a flat plate-shaped connection substrate that connects the armature winding, along with cans that airtight close both openings of the housing. Refrigerant passages are formed between the can and the winding accommodating frame, as well as between the can and the connection substrate. Additionally, a lead wire connects the connection substrate to a terminal base, with an adhesive resin coating around the connection part to ensure durability.

Career Highlights

Toshikazu Hamao is associated with Kabushiki Kaisha Yaskawa Denki, a company known for its advancements in automation and robotics. His work has contributed to the development of efficient linear motor systems that are essential in various applications.

Collaborations

Hamao has collaborated with notable coworkers, including Kenichi Sadakane and Toru Shikayama, who have also contributed to the field of linear motor technology.

Conclusion

Toshikazu Hamao's innovative patents and contributions to linear motor technology highlight his expertise and dedication to engineering. His work continues to influence advancements in automation and robotics, showcasing the importance of innovation in modern technology.