Yoshinori Mikoshiba

Title: Innovations of Yoshinori Mikoshiba

Introduction

Yoshinori Mikoshiba is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of automatic transmission technology. With a total of two patents to his name, Mikoshiba's work has had a considerable impact on automotive engineering.

Latest Patents

Mikoshiba's latest patents focus on advancements in automatic transmission systems. The first patent describes an automatic transmission that includes at least one friction element and a piston. The engagement of the friction element is achieved by applying operating pressure to an apply chamber, which strokes the piston. Conversely, disengagement occurs when operating pressure is applied to a cancel chamber, also stroking the piston. The cancel chamber is positioned opposite the apply chamber, ensuring that the outer diameter of the pressure receiving surface is generally the same. This design balances the piston pushing force due to centrifugal force in both chambers, preventing the friction element from being dragged during disengagement.

The second patent elaborates on an automatic transmission with passages connecting the apply and cancel chambers. Similar to the first patent, it involves a friction element and a piston, with the same principles of engagement and disengagement. This innovative design further enhances the efficiency and reliability of automatic transmissions.

Career Highlights

Yoshinori Mikoshiba is currently employed at Nissan Motor Company Limited, where he continues to develop cutting-edge automotive technologies. His expertise in automatic transmission systems has positioned him as a key figure in the automotive industry.

Collaborations

Mikoshiba has collaborated with notable coworkers, including Hirofumi Michioka and Masahiro Yamamoto. Their combined efforts contribute to the advancement of automotive technologies at Nissan.

Conclusion

Yoshinori Mikoshiba's contributions to automatic transmission technology exemplify innovation in the automotive sector. His patents reflect a deep understanding of mechanical engineering and a commitment to improving vehicle performance. Through his work at Nissan, he continues to influence the future of automotive design and functionality.