Keiichi Ohta

Title: Keiichi Ohta: Innovator in Disk Drive and Printing Technology

Introduction

Keiichi Ohta is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the fields of disk drive technology and thermal printing. With a total of 2 patents to his name, Ohta's work has had a lasting impact on the industry.

Latest Patents

Ohta's latest patents include a disk drive with an optical encoder having an integral scale member. This innovative disk recording and reproducing apparatus utilizes a head to perform recording and playback of information on a disk-like medium within a sealed receptacle. The optical encoder is designed to detect the positions of the head relative to the recording medium, featuring a swingable scale plate that prevents issues such as the head being off track due to thermal influences.

Another significant patent is for a thermal printing apparatus that includes a platen for embracing a sheet of paper. This apparatus features a head transfer carriage that moves along the platen, allowing a thermal head assembly to selectively heat a tape positioned between the assembly and the paper. This process transfers pigment from the tape onto the paper, effectively recording visual information.

Career Highlights

Keiichi Ohta is currently employed at Sony Corporation, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of both disk drives and thermal printing systems.

Collaborations

Ohta has collaborated with notable coworkers, including Tooru Tanaka and Mamoru Osato. Their combined expertise has contributed to the successful development of various technologies within the company.

Conclusion

Keiichi Ohta's contributions to disk drive and printing technology exemplify his innovative spirit and dedication to advancing these fields. His patents reflect a commitment to solving complex problems and enhancing the functionality of electronic devices.