Takeshi Tagashira

Title: Innovations of Takeshi Tagashira in Electrified Aircraft Technology

Introduction

Takeshi Tagashira is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electrified aircraft technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and performance of aircraft propulsion systems through innovative designs and methods.

Latest Patents

One of Tagashira's latest patents is for an electrified aircraft and a method of controlling regenerative electric power of electrified aircraft. This invention aims to provide an electrified aircraft where the path angle and descending rate can be controlled independently from speed. It also allows for the maximization of generated electric power during various flight statuses, particularly during ascent and descent. The aircraft includes a propeller or fan for propulsion, an electric drive motor for rotary-driving the propeller or fan, and an estimation unit for assessing drag force and electric power generation.

Another notable patent is for an aircraft propulsion system designed to secure optimum thrust and thrust vector for varying flight conditions. This system integrates an electrical generator with a turbofan engine, which outputs electric power driven by the engine's output. The design also incorporates a superconductive state for coils in the electromagnetic driving fan, utilizing liquid hydrogen to enhance energy efficiency.

Career Highlights

Takeshi Tagashira has worked with esteemed organizations such as the Japan Aerospace Exploration Agency and Nihon University. His experience in these institutions has allowed him to develop and refine his innovative ideas in aerospace technology.

Collaborations

Throughout his career, Tagashira has collaborated with notable colleagues, including Keiichi Okai and Ryoji Yanagi. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Takeshi Tagashira's work in electrified aircraft technology showcases his commitment to innovation and efficiency in aviation. His patents reflect a deep understanding of propulsion systems and their potential for future advancements.