Company Filing History:
Years Active: 1997-2011
Title: Innovations by Inventor Tatsumi Nishida
Introduction
Tatsumi Nishida is a notable inventor based in Mito, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced starter systems for engines. With a total of 2 patents to his name, Nishida's work reflects a commitment to innovation and improvement in automotive technology.
Latest Patents
Nishida's latest patents include a groundbreaking starter design that maintains the meshing state of a pinion and a ring gear when an engine is stopped. This invention eliminates the need for a plunger stopper by utilizing a solenoid, allowing for a more efficient operation. The design incorporates a helical spline engagement part that ensures the pinion and ring gear remain engaged, even in engine stop mode.
Another significant patent is for a permanent magnet starter, which features a pinion clutch that engages smoothly with the rotating shaft of an electric motor. This design includes a rotation restraint member that is controlled by a magnetic field coil, enhancing the starter's performance without requiring alterations to the motor unit. The innovation aims to reduce collision forces during the meshing of the pinion gear with the ring gear, thereby improving the overall durability and efficiency of the starter system.
Career Highlights
Nishida is currently employed at Hitachi, Ltd., where he continues to develop innovative solutions in the field of automotive engineering. His work has been instrumental in advancing starter technology, contributing to the efficiency and reliability of modern engines.
Collaborations
Throughout his career, Nishida has collaborated with talented colleagues, including Koji Ishii and Koki Ueta. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Tatsumi Nishida's contributions to the field of engineering, particularly in starter technology, highlight his innovative spirit and dedication to improving automotive systems. His patents reflect a deep understanding of mechanical design and a commitment to enhancing the performance of engine starters.