Utsuo Kihara

Title: Utsuo Kihara: Innovator in Ferrite Technology

Introduction

Utsuo Kihara is a notable inventor based in Kosai, Japan, recognized for his contributions to the field of ferrite materials. With a total of three patents to his name, Kihara has made significant advancements in the manufacturing processes of dielectric filters and ferrite single crystals.

Latest Patents

Kihara's latest patents include a dielectric filter and a method of manufacturing the same, as well as a process for producing ferrite single crystals. His innovative approach involves providing ferrite materials in the lower portion of a crucible, where they are completely dissolved. The crucible is then moved within a predetermined atmosphere of temperature gradient. A solid that is in equilibrium composition with the ferrite materials is supplied into the crucible while the dissolved ferrite materials crystallize from the lower extremity, maintaining a constant liquid-phase zone depth. This method allows for the growth of ferrite single crystals that are at least about 800 mm in length and homogeneous in composition throughout their length.

Career Highlights

Kihara is associated with Fuji Electrochemical Co., Ltd., where he has been instrumental in advancing the company's research and development efforts in ferrite technology. His work has not only contributed to the company's success but has also pushed the boundaries of what is possible in the field of materials science.

Collaborations

Kihara has collaborated with notable coworkers such as Michihiro Torii and Hirohito Goto, further enhancing the innovative environment at Fuji Electrochemical Co., Ltd. Their combined expertise has led to significant advancements in the development of ferrite materials.

Conclusion

Utsuo Kihara's contributions to the field of ferrite technology through his patents and collaborative efforts highlight his role as a key innovator. His work continues to influence advancements in materials science and manufacturing processes.