Minoru Fujimoto

Title: The Innovative Mind of Minoru Fujimoto

Introduction

Minoru Fujimoto is a prominent inventor based in Hitachi, Japan, recognized for his significant contributions to the field of technology. With a total of five patents registered to his name, Fujimoto's work has a profound impact on various applications, particularly in ion injection devices and laser marking apparatus.

Latest Patents

Fujimoto's latest inventions include advanced technologies that refine existing processes. His patent for the **Ion Injection Device and Method Therefor** focuses on an innovative approach to injecting ions into wafers. This device is designed to optimize the ion beam injection angle by incorporating a wafer holding means, which allows for the effective positioning of the wafer during ion implantation. The device's unique features include a rotatable disk capable of holding multiple wafers and mechanisms for adjusting the relative positions and incidence angles of the ion beam relative to the wafer surface.

Another notable patent is the **Laser Marking Apparatus**, which enhances the capabilities of traditional marking processes. This apparatus features a pulse laser oscillator that emits a linearly polarized laser beam and a transmission-type liquid crystal mask that can operate in both positive and negative display modes. The incorporation of a TV camera and recognition unit to assess the thermal conductivity of articles to be marked allows for a dynamic response in the operation of the mask based on material properties.

Career Highlights

Minoru Fujimoto has built a career centered around innovation and technology. He works at **Hitachi, Ltd.**, a global powerhouse in technology and engineering. Over the years, Fujimoto has gained recognition not only for his patents but also for being at the forefront of technological advancements within the company.

Collaborations

Fujimoto’s work sees collaboration with esteemed colleagues such as Kiyoshi Okumura and Kazuo Mera. These partnerships have been instrumental in driving research and development projects that push the boundaries of technology and innovation.

Conclusion

Minoru Fujimoto's contributions to the landscape of technology through his patents exemplify the spirit of innovation that drives his career. With a commitment to enhancing functionality and performance in both ion injection and laser marking technologies, Fujimoto continues to pave the way for advancements that will shape the future of the industry. His work at Hitachi, Ltd. alongside his talented coworkers highlights the importance of collaboration in achieving groundbreaking results.