Norihiro Iwamoto

Title: Norihiro Iwamoto: A Pioneer in Die Casting Innovations

Introduction

Norihiro Iwamoto, based in Zama, Japan, is a revered inventor with a remarkable portfolio of 25 patents. His work primarily focuses on advancements in die casting technology, showcasing his commitment to enhancing manufacturing processes and product quality.

Latest Patents

Iwamoto's latest patents reflect his innovative approach to die casting machinery. One of his notable inventions is a *Squeeze Pin Circuit for Die Casting and Hydraulic Unit*. This patent introduces a squeeze pin circuit designed for a direction switching valve, which effectively manages hydraulic pressure within a core cylinder. The system incorporates a squeeze pin to partially pressurize molten metal in a cavity, ensuring optimal flow through a flow rate adjusting unit that facilitates pressure and temperature compensation.

Another significant patent is the *Method for Controlling Injection in a Die Casting Machine and Apparatus*. This invention allows for the production of high-quality die-casting products free from fins, even when using high-speed casting techniques or low-precision dies. Featuring a pressurizing controllable valve with adjustable flow, this method radically improves the quality of die-casting operations by preemptively avoiding the formation of undesirable features.

Career Highlights

Throughout his career, Norihiro Iwamoto has worked with prestigious companies such as Toshiba Kikai Kabushiki Kaisha and Toshiba Machine Co., Ltd. His experiences within these organizations have equipped him with profound knowledge and expertise, further enriching his innovations in the field of die casting.

Collaborations

Iwamoto collaborated with talented colleagues, including Masayuki Takamura and Hiroyuki Tsuboi. Their joint efforts have contributed to the successful development and implementation of many of his groundbreaking patents.

Conclusion

Norihiro Iwamoto's dedication to innovation in die casting technology is evident through his extensive patent portfolio and collaborative spirit. As technology continues to evolve, his contributions will undoubtedly leave a lasting impact on the industry, pushing the boundaries of what is possible in manufacturing.