Masashi Uehara

Title: Masashi Uehara: Innovator in Bump Shape Measurement Technology

Introduction

Masashi Uehara is a notable inventor based in Zama, Japan. He has made significant contributions to the field of measurement technology, particularly in the area of bump shape measurement. His innovative approach has led to the development of a unique patent that enhances the accuracy and efficiency of measuring bumps on various surfaces.

Latest Patents

Uehara holds a patent for a "Method and apparatus for measuring shape of bumps." This invention provides a bump shape measuring apparatus that includes an illumination optical system designed to illuminate bumps arranged on a board with light at a low tilt angle. The detection optical system captures reflected light from the bumps at a high tilt angle, allowing for precise image signal detection. An image processing unit calculates the outline of the tip and base of each bump, determining geometric characteristics such as position and height. The main control unit displays this information on a display unit, making it a valuable tool for various applications.

Career Highlights

Masashi Uehara is associated with Hitachi Via Mechanics Ltd., where he has been instrumental in advancing measurement technologies. His work has not only contributed to the company's reputation but has also set new standards in the industry. Uehara's dedication to innovation is evident in his patent and the impact it has on the field.

Collaborations

Uehara has collaborated with notable colleagues, including Hideaki Sasazawa and Mineo Nomoto. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Masashi Uehara's contributions to bump shape measurement technology exemplify the spirit of innovation. His patent and work at Hitachi Via Mechanics Ltd. highlight his commitment to advancing measurement techniques. Uehara's achievements serve as an inspiration for future inventors in the field.