Company Filing History:
Years Active: 1994-1999
Title: The Innovative Mind of Takashi Bannai: Patents and Contributions
Introduction: Takashi Bannai, an accomplished inventor based in Saitama, Japan, has made significant contributions to the engineering field, particularly in the area of gas turbine technology and variable-pitch mechanisms. With three patents to his name, Bannai continues to push the boundaries of innovation.
Latest Patents: Among his notable inventions is a gas turbine engine equipped with a recuperator designed to enhance efficiency. Additionally, he has developed a sophisticated variable-pitch mechanism for propellers. This mechanism allows for the adjustment of the pitch of a plurality of blades within a propeller system. The design incorporates attachment shafts of radial blades that are rotatably mounted on a tubular hub driven by a shaft. Eccentric pins extend from the ends of these shafts and fit into an annular groove of an adjusting ring, which is concentrically aligned with the hub and able to move axially. This arrangement enables the manipulation of the attachment shafts, allowing for pitch adjustments through axial displacement of the adjusting ring, thus enhancing the performance of aircraft and marine vessels.
Career Highlights: Bannai’s career at Honda Giken Kogyo Kabushiki Kaisha showcases his commitment to innovation and engineering excellence. His expertise and dedication have placed him at the forefront of technological advancement within the company.
Collaborations: Throughout his career, Bannai has collaborated with noteworthy colleagues such as Tsuneo Endou and Masahiko Izumi. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and creative solutions.
Conclusion: Takashi Bannai exemplifies the spirit of innovation through his groundbreaking patents and collaborative efforts. His contributions to gas turbine engines and variable-pitch mechanisms not only highlight his engineering prowess but also set a precedent for future advancements in technology. As an inventor, Bannai’s work continues to inspire and challenge the engineering community.