Keijiro Oda

Title: Keijiro Oda: Innovator in Electric Machine Technology

Introduction

Keijiro Oda is a notable inventor based in Hitachinaka, Japan. He has made significant contributions to the field of electric machines, holding a total of four patents. His work focuses on enhancing the efficiency and functionality of driving apparatuses.

Latest Patents

Oda's latest patents include a driving apparatus that features a rotating electric machine. This machine comprises a stator with salient poles and three-phase windings wound around these poles. A rotor is rotatably held inside the stator, with permanent magnets inserted into the rotor and positioned opposite the stator salient poles. The three-phase windings are concentratively wound around each stator salient pole, with windings of each phase wound around more than one stator salient pole. Notably, the windings of each phase exhibit a phase difference of voltage between at least one of the windings and the others.

Career Highlights

Throughout his career, Oda has worked with prominent companies such as Hitachi, Ltd. and Hitachi Car Engineering Co., Ltd. His experience in these organizations has allowed him to develop innovative solutions in electric machine technology.

Collaborations

Oda has collaborated with notable coworkers, including Fumio Tajima and Yutaka Matsunobe. Their combined expertise has contributed to advancements in the field.

Conclusion

Keijiro Oda's contributions to electric machine technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively.