This inventor holds 13 USPTO granted patents. Top assignees: Komatsu Corporation, Kabushiki Kaisha Komatsu Seisakusho, Komatsu Industries Corporation. Active years: 1996-2010.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Ishikawa, JP (2000 - 2008)
- Komatsu, JP (1996 - 2010)
Company Filing History:

Years Active: 1996-2010
Title: Kazuhiko Shiroza: Innovator in Workpiece Conveyance Technology
Introduction
Kazuhiko Shiroza is a prominent inventor based in Komatsu, Japan. He has made significant contributions to the field of workpiece conveyance technology, holding a total of 13 patents. His innovative designs focus on enhancing efficiency and reducing production costs in pressing machines.
Latest Patents
One of his latest patents is a workpiece conveyance device for pressing machines. This device is designed to consume less energy while enabling a reduction in production costs. It features a pair of transfer bars that are provided in parallel to the feed direction, along with support members that allow for free movement of the transfer bars in the feed direction while restricting their movement in the lift direction. The device also incorporates linear motors that facilitate the movement of the transfer bars relative to the support members, lift devices for moving the support members, and workpiece holding jigs that are detachably mounted to the transfer bars.
Another notable patent is the work carrying device of a pressing machine. This transfer feeder includes a lift/clamp device that moves a bar in both lift and clamp directions. It also features multiple feed carriers installed on the bar, driven by feeding linear motors that operate in the feed direction. The design allows for smaller objects to be driven by the feeding linear motors, simplifying the structure of the transfer press.
Career Highlights
Kazuhiko Shiroza has worked with notable companies such as Komatsu Corporation and Kabushiki Kaisha Komatsu Seisakusho. His experience in these organizations has contributed to his expertise in the field of workpiece conveyance technology.
Collaborations
Throughout his career, Shiroza has collaborated with talented individuals, including Toshiyuki Yoshida and Takashi Moriyasu. These collaborations have likely fostered innovation and creativity in his projects.
Conclusion
Kazuhiko Shiroza is a distinguished inventor whose work in workpiece conveyance technology has led to significant advancements in the industry. His patents reflect a commitment to efficiency and innovation, making him a valuable contributor to the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile