Tatsuhiro Otsubo

Title: Tatsuhiro Otsubo: Innovator in Laser Technology and Color Selection

Introduction

Tatsuhiro Otsubo is a notable inventor based in Miki, Japan. He has made significant contributions to the fields of laser technology and color selection in picture tubes. With a total of 2 patents, Otsubo's work reflects his innovative spirit and technical expertise.

Latest Patents

Otsubo's latest patents include a laser drilling machine and a method for collecting dust. This invention features a dust collector strategically placed between a lens table and a workpiece. The design includes an upper inlet port and a lower inlet port, with the total air supplied from these ports being 30 to 70% of the exhaust rate. The lower inlet port is designed to have an air supply capacity 1.5 to 4.5 times that of the upper inlet port. His second patent involves a color selecting electrode for a color-picture tube. This electrode consists of a rectangular frame with a mask plate supported on its top surfaces. The manufacturing method includes welding the mask plate to the frame while applying a distributed force to maintain structural integrity.

Career Highlights

Otsubo is currently employed at Matsushita Electric Industrial Co., Ltd., where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of laser drilling and color selection in electronic displays.

Collaborations

Throughout his career, Otsubo has collaborated with talented individuals such as Hiroyuki Naka and Naoko Matsuda. These partnerships have contributed to the successful development of his inventions.

Conclusion

Tatsuhiro Otsubo's contributions to technology, particularly in laser drilling and color selection, highlight his role as a significant inventor in his field. His innovative patents and collaborations reflect a commitment to advancing technology and improving industrial processes.