Masao Kumagai

Title: The Innovative Contributions of Masao Kumagai

Introduction

Masao Kumagai is a notable inventor based in Furukawa, Japan. He has made significant contributions to the field of magnetic recording technology, holding a total of four patents. His work has been instrumental in advancing the efficiency and functionality of disk drive apparatuses.

Latest Patents

Kumagai's latest patents include a magnetic head assembly for double-sided disk drive apparatuses. This invention features a carriage that carries a first magnetic head for writing and reading information from one side of a disc-like magnetic recording medium. Additionally, it includes a hold case that carries a second magnetic head for the opposite side of the medium. The design allows for the magnetic head assembly to be reciprocated in a radial direction, enhancing its operational capabilities. Another significant patent is for a magnetic head assembly in floppy disk drives, which includes a carriage carrying a first magnetic head and a holding case connected to the carriage. This innovative design improves the recording and reproduction of information on both sides of the magnetic recording medium.

Career Highlights

Kumagai is currently employed at Alps Electric Co., Ltd., a company known for its advancements in electronic components and systems. His work at Alps Electric has allowed him to collaborate on various projects that push the boundaries of technology in magnetic recording.

Collaborations

Throughout his career, Kumagai has worked alongside talented colleagues, including Atsushi Takahashi and Shiro Kondo. Their collaborative efforts have contributed to the successful development of innovative technologies in their field.

Conclusion

Masao Kumagai's contributions to magnetic recording technology through his patents and collaborations highlight his importance as an inventor. His work continues to influence advancements in disk drive technology, showcasing the impact of innovation in the electronics industry.