Yoshiharu Fujioka

Title: The Innovations of Yoshiharu Fujioka

Introduction

Yoshiharu Fujioka is a notable inventor based in Yamato, Japan. He has made significant contributions to the field of optical and magnetic technologies. With a total of 9 patents to his name, Fujioka's work has had a lasting impact on various industries.

Latest Patents

One of his latest patents is a substrate unit for an optical head. This invention includes a light emitting element attachment surface designed to attach a light emitting element that emits laser light parallel to the attachment surface. It also features a light reflecting surface that changes the direction of the emitted laser light by a predetermined angle through reflection. Additionally, there is a light detecting element attachment surface on the same plane as the light emitting element attachment surface, which is used to attach a light detecting element that receives external light. Another significant patent is a method for manufacturing a magnetic head. This method involves creating a laminated core by alternately layering metal magnetic layers and oxide layers on a non-magnetic substance base. The process includes positioning the laminated core in a frame of oxide magnetic substance, fusing the core and frame, and cutting the fused body to create complementary laminated core blocks.

Career Highlights

Fujioka has worked with prominent companies such as Toshiba Corporation and Tokyo Shibaura Electric Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas.

Collaborations

Throughout his career, Fujioka has collaborated with talented individuals, including Shoji Tsutaki and Kyoya Matsuda. These partnerships have contributed to the success of his inventions and patents.

Conclusion

Yoshiharu Fujioka's contributions to technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence advancements in optical and magnetic technologies.