Kazuo Ohta

Title: Kazuo Ohta: Innovator in Composite Sealing Materials

Introduction

Kazuo Ohta is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of sealing materials, particularly through his innovative patents. With a total of 2 patents, Ohta's work focuses on enhancing the performance and properties of composite sealing materials.

Latest Patents

Ohta's latest patents include a composite sealing material that features an inner portion and a carbon outer portion. The bulk density of the carbon outer portion is set within a range of 0.3 to 2.0 g/cm³, with a preferred range of 0.5 to 1.5 g/cm³. This design may also incorporate fiber members mixed within the carbon outer portion or an oil layer arranged on it to improve sealing properties. Another significant patent is for a carbon-based composite ceramic sealing material, which consists of a discrete material made up of individual pellets. Each pellet has a core and a carbon-based coating, and these pellets are aggregated and pressed together to form a sealing member.

Career Highlights

Throughout his career, Kazuo Ohta has worked with prominent companies such as NGK Insulators, Inc. and Tokyo Electric Power Services Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced sealing technologies.

Collaborations

Ohta has collaborated with notable individuals in his field, including Shoji Seike and Toshiichi Ikami. These partnerships have likely enriched his work and led to further innovations in sealing materials.

Conclusion

Kazuo Ohta's contributions to the field of composite sealing materials demonstrate his innovative spirit and dedication to improving technology. His patents reflect a commitment to enhancing sealing properties, which can have significant applications in various industries.