Mitsugu Tatsuta

Title: **Mitsugu Tatsuta: Pioneering Innovator in Hydraulic Technologies**

Introduction

Mitsugu Tatsuta, an esteemed inventor based in Anjo, Japan, has made significant contributions to the field of hydraulic device technology. With a total of three patents, Mitsugu’s innovative designs have improved the functionality and reliability of automatic transmission systems in vehicles. His work exemplifies the integration of engineering excellence with practical applications.

Latest Patents

Mitsugu Tatsuta's latest patents highlight his expertise in creating advanced oil sealing structures and floating mechanisms for clutches. One of his notable patents is an oil sealing structure for a hydraulic device used in automatic transmissions. This invention includes seal rings strategically placed in oil grooves on either side of two oil passages that connect hydraulic actuators functioning in opposition. This configuration effectively prevents oil leakage, even when oil flows in opposite directions due to the movements of the hydraulic actuators.

Another significant patent is the floating structure designed for interconnecting three clutches with a single hydraulic actuator. In this patent, the thrust force produced by the actuator is absorbed by an attachment device within a four-speed automatic transmission. By balancing the compression and tension forces between the clutch components, this design enhances the operational efficiency and responsiveness of the transmission system.

Career Highlights

Throughout his career, Mitsugu has been affiliated with renowned companies in the automotive sector, including Aisin Aw Co., Ltd. and Aisin-Warner Limited. His innovative contributions have played a crucial role in advancing hydraulic technologies used in automatic transmissions, showcasing his dedication to engineering and design excellence.

Collaborations

Mitsugu Tatsuta has collaborated with various talented professionals during his career, including notable coworkers Isao Takase and Haruki Takemoto. These partnerships have fostered an environment of innovation and creativity, facilitating advancements in hydraulic mechanisms and automotive technologies.

Conclusion

Mitsugu Tatsuta stands out as a remarkable inventor whose work has left a lasting impact on hydraulic technologies in the automotive industry. His innovative patents address critical challenges in automatic transmission systems, ensuring efficiency and reliability. As the automotive landscape continues to evolve, Mitsugu's contributions will undoubtedly inspire future innovations in the field.