Noboru Ohtani

Title: Noboru Ohtani: Innovator in Pump Technology

Introduction

Noboru Ohtani is a distinguished inventor based in Handa, Japan. He has made significant contributions to the field of pump technology, holding a total of 2 patents. His innovative designs focus on enhancing the efficiency and functionality of multi-stage pump devices.

Latest Patents

Ohtani's latest patents include a multi-stage pump device and a piston sealing ring with interlocking ends. The multi-stage pump device features several pump units, each designed to feed working fluid under pressure. A unique connecting portion between the pump devices allows for the passage of the pumped fluid while preventing leakage through an expandable sealing structure. This connecting portion can be designed as telescopically arranged pipes or a bellows. The piston sealing ring is designed for installation on a piston that fits within a cylinder. It includes a sealing ring member with interlocked end portions and an expanding device that increases the radius of the sealing ring in the radial direction.

Career Highlights

Ohtani is currently employed at Aisin Seiki Kabushiki Kaisha, a leading company in the automotive parts industry. His work has been instrumental in developing advanced technologies that improve the performance of various mechanical systems.

Collaborations

Throughout his career, Ohtani has collaborated with notable colleagues, including Koichi Nakayama and Hiroyuki Katsuda. These partnerships have fostered innovation and contributed to the success of their projects.

Conclusion

Noboru Ohtani's contributions to pump technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of mechanical engineering and a dedication to improving industrial applications.