This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Nhk Spring Co., Ltd., Nsk Corporation. Active years: 2006-2015.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2006-2015
Title: Kazumasa Nakajima: Innovator in Workpiece Feeding and Bearing Measurement Technologies
Introduction
Kazumasa Nakajima is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the fields of workpiece feeding and bearing measurement technologies. With a total of 2 patents, Nakajima's innovations have the potential to enhance manufacturing processes and improve quality control in various applications.
Latest Patents
One of Nakajima's latest patents is a workpiece feeder and adjustment-and-separation apparatus. This innovative device includes a forward stage that separates base plates from one another and adjusts them into the correct top-bottom orientation. The pickup unit of the feeder individually holds the separated and adjusted base plates, aligning them horizontally while feeding them to their destination. The forward stage features a stage body with a movable stage surface and a drive unit that applies separate impacts to create a bouncing force and a shifting force, enhancing the efficiency of the feeding process.
Another significant patent is the bearing vibration measuring apparatus, which is designed to measure the vibration of a bearing. This apparatus detects vibration components generated from the bearing while pressing one of its rings in an axial direction and relatively rotating the other ring. By analyzing the vibration components, the apparatus can identify defects in the bearing. It includes a driving mechanism that can incline the inner or outer ring, allowing for precise measurements.
Career Highlights
Kazumasa Nakajima has worked with prominent companies such as NHK Spring Co., Ltd. and NSK Corporation. His experience in these organizations has contributed to his expertise in developing innovative solutions for manufacturing and engineering challenges.
Collaborations
Throughout his career, Nakajima has collaborated with talented individuals, including Yukihiro Hayashi and Takashi Maeda. These partnerships have likely fostered a creative environment that has led to the development of his patented technologies.
Conclusion
Kazumasa Nakajima is a distinguished inventor whose work in workpiece feeding and bearing measurement technologies has made a significant impact in the industry. His patents reflect a commitment to innovation and quality, showcasing his ability to address complex engineering challenges.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile