Manabu Muraoka

Title: Manabu Muraoka: Innovator in Solder Technology

Introduction

Manabu Muraoka is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of solder technology, holding a total of 8 patents. His innovative approaches have led to advancements in solder ball supplying methods and devices, which are crucial for modern electronics manufacturing.

Latest Patents

Muraoka's latest patents include a solder ball supplying method, a solder ball supplying device, and a solder bump forming method. These inventions are designed to be flux-less and can be applied to electrodes with fine pitches. The process involves preparing a substrate with a resist that has openings positioned over electrodes with diameters ranging from 10 to 30 micrometers. Solder balls, each with a grain diameter of 1 to 10 micrometers, are then shaken down into the openings from a hopper. A squeegee is used to remove excess solder balls while pushing the ones in the openings into place. Additionally, he has developed a flux applying device that efficiently applies flux to solder surfaces, incorporating various mechanisms for load application, speed control, and drying.

Career Highlights

Throughout his career, Muraoka has worked with notable companies such as Senju Metal Industry Co., Ltd. and Azbil Corporation. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in solder technology.

Collaborations

Muraoka has collaborated with talented individuals in his field, including Kaichi Tsuruta and Junichi Matsuda. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Manabu Muraoka's contributions to solder technology exemplify his innovative spirit and dedication to advancing the field. His patents reflect a commitment to improving manufacturing processes in electronics, making him a noteworthy figure in the industry.