Location History:
- Fukuoka, JP (2016 - 2021)
- Kitakyushu, JP (2011 - 2022)
Company Filing History:
13 out of 185 
2 out of 832,880 Years Active: 2011-2022
Title: Innovations of Hirotoshi Mabu
Introduction
Hirotoshi Mabu is a prominent inventor based in Kitakyushu, Japan. He holds a total of 15 patents, showcasing his significant contributions to the field of manufacturing and engineering. His innovative approaches have led to advancements in motor core manufacturing and laminated iron core production.
Latest Patents
One of his latest patents is a manufacturing method of a stacked core. This method involves attaching an ID code to a stack of blanked members, which includes a magnet insertion hole to be filled with a resin material. The ID code contains information that corresponds to the type of stack, allowing for the reading of this information to set mold conditions. These conditions dictate the resin material to be injected, the injection amount, and the discharge position of the resin material. The mold device is then controlled to inject the resin material accordingly.
Another notable patent is the method for manufacturing a laminated iron core. This process includes placing a laminated iron core body on a conveyance jig and utilizing a lift to move the jig downward. An upper die is then moved downward with respect to a lower die. The laminated iron core body is held from both sides in the lamination direction, allowing for the injection of resin into a through hole formed through the core body.
Career Highlights
Hirotoshi Mabu has worked with Mitsui High-tec Incorporated, where he has applied his expertise in innovative manufacturing techniques. His work has significantly impacted the efficiency and effectiveness of production processes in the industry.
Collaborations
Throughout his career, Mabu has collaborated with notable coworkers such as Satoshi Matsubayashi and Katsumi Amano. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Hirotoshi Mabu's contributions to the field of manufacturing through his patents and collaborations highlight his role as a key innovator. His work continues to influence advancements in motor core and laminated iron core technologies.