Company Filing History:
Years Active: 2009-2013
Title: **Innovative Contributions of Kiyotaka Ohtahara**
Introduction
Kiyotaka Ohtahara, an inventive mind based in Toyota, Japan, has made significant contributions to the field of engineering, primarily through the development of advanced vane pump technologies. With a total of 6 patents to his name, Ohtahara continues to push the boundaries of innovation in his industry.
Latest Patents
His latest patents showcase his expertise in vane pump design. One notable patent describes a vane pump having an oil supply passage that communicates with a gas passage in the stopping state. This innovative design features a pump chamber with various oil supply pathways, including an axial direction oil supply hole, a diameter direction oil supply hole, and an axial direction oil supply groove. Additionally, the gas passage incorporates a gas groove designed for effective communication with the outer space and the pump's oil supply system.
Another recent invention focuses on a vane pump that has a defined passage area ratio between the oil supply passage and the gas passage areas. This design ensures that lubricating oil from an oil supply pipe is efficiently supplied to the pump chamber through several interconnected paths, enhancing the overall performance of the pump.
Career Highlights
Kiyotaka Ohtahara is associated with Taiho Kogyo Co., Ltd., a company renowned for its expertise in automotive technologies and component development. His work at Taiho Kogyo exemplifies a commitment to engineering excellence and innovation.
Collaborations
Throughout his career, Ohtahara has worked alongside talented colleagues such as Kikuji Hayashida and Yoshinobu Kishi. Their collaborative efforts have further enriched the inventive capabilities of the team, leading to numerous advancements in vane pump technologies.
Conclusion
Kiyotaka Ohtahara stands out as a significant figure within the engineering community, with his patents paving the way for new standards in pump technology. His contributions not only reflect his inventive spirit but also his dedication to enhancing the efficiency and effectiveness of mechanical systems. The ongoing innovation in his field assures that Ohtahara’s work will have a lasting impact on the industry.