Hiromasa Ozawa

Title: Hiromasa Ozawa: Innovator in Electromagnetic Devices

Introduction

Hiromasa Ozawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electromagnetic devices, holding a total of 18 patents. His innovative designs focus on enhancing the functionality and durability of electromagnetic components.

Latest Patents

One of his latest patents is an electromagnetic device with a cover for the prevention of damage to the conductor of the electromagnetic device. This invention features a stepping motor used in a case containing oil, which includes a motor with a coil formed by a conductor wound around a bobbin. The cover member protects the coil from being directly subjected to molding pressure during the injection-molding process of the housing. Another notable patent is an electromagnetic device in an automotive transmission that includes a sulfur corrosion-resistant insulating layer. This device comprises an outer casing, a rotatable shaft, and a motor main body with a stator and rotor. The coils are embedded in an outer molding, and the conducting wire is coated with an electrically insulating layer made of denatured polyimide resin, which is resistant to sulfur compounds.

Career Highlights

Hiromasa Ozawa has worked with notable companies such as Mitsubishi Electric Corporation and Mitsubishi Electric K.K. His experience in these organizations has allowed him to develop and refine his innovative ideas in electromagnetic technology.

Collaborations

Throughout his career, Ozawa has collaborated with talented individuals, including Teruo Miyaoku and Shiro Hasegawa. These partnerships have contributed to the advancement of his inventions and the overall progress in the field.

Conclusion

Hiromasa Ozawa's contributions to electromagnetic devices demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of technology and a desire to improve the functionality of electronic components.