Location History:
- Inazawa, JP (1992 - 1994)
- Aichi, JP (1992 - 1994)
- Tokyo, JP (1999)
Company Filing History:
Years Active: 1992-1999
Title: **Masanori Tawada: Innovator in Elevator Control Technology**
Introduction
Masanori Tawada is a notable inventor from Inazawa, Japan, who has made significant contributions to elevator technology. With a robust portfolio of 10 patents to his name, Tawada has focused his efforts on developing advanced control systems for elevator doors, enhancing both safety and efficiency in their operation.
Latest Patents
Tawada's latest innovations include two pivotal elevator door control apparatuses. The first apparatus introduces a driver that facilitates the operation of an elevator door, incorporating a torque detector connected to the driver for measuring torque command values. It features a standard door memory and an optimal door speed calculator that determines the most efficient door speed based on the stored door values and detected torque command values. The speed command signal generated by this apparatus ensures a smooth operation of elevator doors.
The second invention also pertains to an elevator door control apparatus, which enhances safety features by integrating a door safety device that checks the safety of the elevator doors. This system uses an elevator control circuit to issue door-open/close commands while also managing door operations in response to safety signal feedback. It allows for immediate adjustment in the door speed command pattern during the closing phase to prevent accidents, ensuring a high level of safety for users.
Career Highlights
Masanori Tawada has built a distinguished career working at Mitsubishi Denki Kabushiki Kaisha, where he leverages his expertise to pioneer innovations in elevator systems. His commitment to improving elevator safety and efficiency has positioned him as a key player in the field.
Collaborations
Throughout his career, Tawada has collaborated with talented colleagues, including Terumi Hirabayashi and Toshiyuki Kodera. Together, they have worked on various projects to enhance the technology driving modern elevator systems, significantly impacting the industry.
Conclusion
Masanori Tawada continues to be an influential figure in the realm of elevator technology. His inventive spirit and persistent dedication to innovation have resulted in essential patents that not only improve functionality but also ensure the safety of elevator operations. As technology advances, Tawada's contributions will undoubtedly inspire future innovations in the field.