This inventor holds 5 USPTO granted patents. Top assignees: Ishikawajima-Harima Heavy Industries Co., Ltd., Ishikawajima-Harima Jukogyo Kabushiki Kaisha, Kawasaki Steel Corporation. Active years: 1993-2006.
Company Filing History:
3 out of 341 
2 out of 306 
1 out of 1,256 Years Active: 1993-2006
Title: Shigeki Narishima: Innovator in Manufacturing Technology
Introduction
Shigeki Narishima is a notable inventor based in Yokosuka, Japan. He has made significant contributions to the field of manufacturing technology, holding a total of 5 patents. His innovative designs focus on improving efficiency and functionality in industrial processes.
Latest Patents
One of Narishima's latest patents is a workpiece carrier apparatus for transfer press machines. This invention allows for individual setting of carrier motion for each press station. The design includes a guide beam that can be raised and lowered, enabling adjustments to match the dies. Additionally, a guide rail is attached to the guide beam, allowing carriers to move in the feed direction along the press line. The first carrier mechanism moves the most upstream side carrier, while the remaining carriers are connected by rods and moved as a unit by a second mechanism. Each carrier is equipped with a servo motor, allowing for individual adjustments of the cross bars.
Another significant patent is for continuous steel plate manufacturing facilities. This invention features continuous casting equipment with multiple strands and rows of slab conveyors. A single slab transporting apparatus is designed to horizontally transport slabs from the conveyors to a rolling line. The apparatus can swing horizontally at an intersection point, facilitating efficient transport of slabs in a short period. This design allows for the combination of multiple continuous casting apparatuses, enhancing the overall manufacturing process.
Career Highlights
Throughout his career, Shigeki Narishima has worked with prominent companies such as Ishikawajima-Harima Heavy Industries Co., Ltd. and Ishikawajima-Harima Jukogyo Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in manufacturing technology and innovation.
Collaborations
Narishima has collaborated with notable coworkers, including Kinichi Higuchi and Satoru Kumabe. Their combined efforts have likely led to advancements in their respective fields and contributed to the success of their projects.
Conclusion
Shigeki Narishima's contributions to manufacturing technology through his patents and career achievements highlight his role as an influential inventor. His innovative designs continue to impact the industry positively.