This inventor holds 3 USPTO granted patents. Top assignees: Panasonic Intellectual Property Management Co., Ltd., Panasonic Intellectual Property Managment Co., Ltd.. Active years: 2021-2026.
Company Filing History:
2 out of 13,338 
1 out of 554 Years Active: 2021-2026
Title: Masashi Samizo: Innovator in Laser Technology
Introduction
Masashi Samizo is a prominent inventor based in Hyogo, Japan. He has made significant contributions to the field of laser technology, holding 3 patents that showcase his innovative spirit and technical expertise.
Latest Patents
Samizo's latest patents include a laser oscillation device for the direct-diode laser method and a failure diagnosis method for laser oscillation devices. The direct-diode laser oscillator is designed to emit laser light to a laser processing head based on driving commands received from a system controller. This system can control a laser robot, including the laser processing head. The oscillator comprises laser modules, each containing multiple laser diodes connected in series or parallel. It also features a power supply circuit that drives the laser modules at a constant current, along with a power controller that manages the power supply circuit based on driving commands. Additionally, it performs fault diagnosis of the laser oscillator based on the current and voltage applied to the laser modules.
Another notable invention is the laser driving power source, which reduces response fluctuations of output current due to input voltage fluctuations. This is achieved through a control device that includes current fluctuation reduction control means, which regulates output current command signals, current detection values, and control gains when input voltage fluctuates.
Career Highlights
Masashi Samizo is currently associated with Panasonic Intellectual Property Management Co., Ltd. His work at this esteemed company has allowed him to focus on advancing laser technology and its applications.
Collaborations
Samizo has collaborated with notable colleagues, including Ryunosuke Shibagaki and Hideki Ihara, contributing to the development of innovative solutions in the field of laser technology.
Conclusion
Masashi Samizo's contributions to laser technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in laser applications and diagnostics.