Akihisa Obata

Title: Akihisa Obata: Innovator in Magnetic Recording Technology

Introduction

Akihisa Obata is a notable inventor based in Hitachinaka, Japan, recognized for his contributions to magnetic recording technology. With a total of three patents to his name, Obata has made significant advancements in the field, particularly in the design and functionality of magnetic recording and reproducing apparatuses.

Latest Patents

One of Obata's latest patents is a magnetic recording and reproducing apparatus and method, along with a thin film magnetic head used therein. This invention provides a solution for achieving good contact between elements and a recording medium, even with a reduced track pitch and an increased number of head channels. The design includes a multitrack write head with multiple write elements and a multitrack read head with several read elements, enabling high recording density and transfer rates. Another significant patent is a method and apparatus for cleaning a magneto-resistive head. This invention focuses on cleaning techniques for rotary magneto-resistive heads, particularly in tape drive systems, while preventing damage from excessive cleaning.

Career Highlights

Throughout his career, Akihisa Obata has worked with prominent companies such as Hitachi, Ltd. and Exabyte Corporation. His experience in these organizations has contributed to his expertise in magnetic recording technologies and has facilitated his innovative work in the field.

Collaborations

Obata has collaborated with notable coworkers, including Toshio Tsuchiya and Kenkichi Inada, who have also contributed to advancements in technology and innovation.

Conclusion

Akihisa Obata's work in magnetic recording technology has led to significant innovations that enhance the efficiency and effectiveness of recording systems. His patents reflect a deep understanding of the complexities involved in magnetic recording and demonstrate his commitment to advancing this field.