Toshio Ono

Title: The Innovations of Toshio Ono

Introduction

Toshio Ono is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of magnetic recording technology, holding a total of seven patents. His work has been instrumental in advancing the efficiency and effectiveness of magnetic recording mediums.

Latest Patents

One of his latest patents is for a magnetic recording medium. This invention describes a medium comprising a nonmagnetic support with a first magnetic layer and a second magnetic layer. The second layer includes a magnetic particle, a binder, abrasive particles, and carbon black with an average primary particle diameter of 80 micrometers or more. The first magnetic layer consists of a magnetic particle, a binder, and carbon black with an average primary particle diameter of 40 micrometers or less, without containing abrasive particles. The thickness ratio of the first layer to the second layer is 1.8 or more. Another notable patent is a method for preparing magnetic coating compositions. This method utilizes a two-shaft continuous kneading and mixing machine to knead a mixture of magnetic grains and a binder solution. The solids concentration in the mixture is carefully adjusted during the kneading process to ensure optimal results.

Career Highlights

Toshio Ono is currently employed at Fuji Photo Film Company, Limited, where he continues to innovate in the field of magnetic recording. His expertise and dedication have led to numerous advancements in the technology used in various applications.

Collaborations

Some of his notable coworkers include Chiaki Mizuno and Hiroshi Ogawa, who have also contributed to the field of magnetic recording technology.

Conclusion

Toshio Ono's contributions to magnetic recording technology through his patents and work at Fuji Photo Film Company, Limited, highlight his importance as an inventor. His innovations continue to shape the future of magnetic recording mediums.