Keiji Nomaru

Title: The Innovative Mind of Keiji Nomaru

Introduction

Keiji Nomaru is a distinguished inventor based in Tokyo, Japan, holding an impressive portfolio of 90 patents. His contributions to the field of measurement and laser processing technologies are noteworthy, demonstrating his significant impact on innovation and development within the industry.

Latest Patents

Among his latest innovations, Nomaru has developed a novel measuring apparatus designed to enhance precision in measurement applications. This apparatus includes a sophisticated light source that emits light in a specific wavelength range, accompanied by a condenser lens that directs this light onto a workpiece. The system further integrates a collimating lens to transform return light into parallel light, a transmission filter to allow interference light to pass through, and a sensor that detects variations in light intensity. The controller then analyzes these readings to ascertain the thickness or height of the workpiece effectively.

In addition, Nomaru has also invented a laser processing method that efficiently integrates various steps for optimal performance. The process begins with the application of a scattered-light blocking film on a wafer, which is held securely in place by a chuck table. The method involves creating a layer of water on the wafer's surface and utilizing a laser beam to precisely process designated regions while moving both the chuck table and the laser unit. Upon completion, the scattered-light blocking film is then removed from the wafer, ensuring clarity and precision in the final product.

Career Highlights

Nomaru's career at Disco Corporation has been marked by a relentless pursuit of innovation. His extensive experience and expertise in the field have allowed him to push the boundaries of technology, making significant breakthroughs that enhance manufacturing processes. His work is not only vital to his company but also contributes to advancements in the broader technology landscape.

Collaborations

Throughout his career, Nomaru has collaborated with talented colleagues such as Taiki Sawabe and Hiroshi Morikazu. These partnerships have fostered a creative environment that encourages the sharing of ideas and expertise, ultimately leading to greater advancements and innovations within their projects.

Conclusion

Keiji Nomaru exemplifies the essence of innovation in technology through his prolific patent portfolio and his commitment to research and development. His latest inventions reflect a deep understanding of the challenges faced in measurement and laser processing, marking him as a significant contributor to the field. As he continues to innovate, Nomaru's work will undoubtedly inspire future generations of inventors and engineers.