This inventor holds 6 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Mitsubishi Electric Corporation, Mitsubishi Denki Kabushiki Kaisha, Ohta Seiyaku Kabushiki Kaisha. Active years: 1992-2014.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (1992 - 2012)
- Chiyoda-ku, JP (2012 - 2014)
Company Filing History:


Years Active: 1992-2014
Title: Shigeru Yokoi: Innovator in Laser Technology
Introduction
Shigeru Yokoi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of laser technology, holding a total of 6 patents. His innovative work has advanced the capabilities of laser machining and processing.
Latest Patents
Yokoi's latest patents include a laser machining device and a bellows device. The laser machining device features a table for placing workpieces, a laser oscillator that emits a laser beam, and a light-guide optical system that deflects the beam. It also includes a cylindrical extensible bellows that surrounds the optical path of the beam, a bend mirror that moves axially while extending and contracting the bellows, and a machining head that irradiates the workpiece with the deflected beam. An abnormality detector is integrated into the system, which includes a beam-sensor light-emitting unit and a beam-sensor light-receiving unit. This detector ensures the laser oscillator is deactivated when the received light falls below a specified threshold.
His process control apparatus and laser processing apparatus are designed to control the focus position of a laser beam during processing. The process control apparatus calculates the change in the focus position based on the output of the laser beam, allowing for precise adjustments during laser processing.
Career Highlights
Throughout his career, Shigeru Yokoi has worked with notable companies such as Mitsubishi Electric Corporation and Mitsubishi Denki Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in laser technology and innovation.
Collaborations
Yokoi has collaborated with talented individuals in the field, including Takanori Miyake and Yoshifumi Arakawa. These collaborations have fostered a creative environment that has led to groundbreaking advancements in laser technology.
Conclusion
Shigeru Yokoi's contributions to laser technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile