Location History:
- Ryugasaki, JP (2015)
- Tsuchiura, JP (2017)
Company Filing History:
Years Active: 2015-2017
Title: Toshio Kotaka: Innovator in Construction Vehicle Technology
Introduction
Toshio Kotaka is a notable inventor based in Tsuchiura, Japan. He has made significant contributions to the field of construction vehicle technology, holding two patents that showcase his innovative approach to engineering.
Latest Patents
Kotaka's latest patents include a construction vehicle and a hybrid work vehicle. The construction vehicle patent features a hydraulic pump, a working implement with a lift cylinder, an operating device, a traveling motor, and a main controller. This invention aims to reduce wheel slip during the lifting of objects by adjusting the torque required in the traveling motor when the lift cylinder fails to operate. The hybrid work vehicle patent addresses the need for a simple configuration that efficiently transmits motive power. It includes an engine, a hydraulic pump, a work device, a motor/generator, and a travel drive device that utilizes electric power for movement.
Career Highlights
Kotaka is associated with Hitachi Construction Machinery Co., Ltd., a leading company in the construction machinery industry. His work has contributed to advancements in hybrid technology and hydraulic systems, enhancing the efficiency and functionality of construction vehicles.
Collaborations
Throughout his career, Kotaka has collaborated with notable colleagues such as Satoru Kaneko and Hidekazu Moriki. These collaborations have fostered innovation and development in the field of construction machinery.
Conclusion
Toshio Kotaka's contributions to construction vehicle technology through his patents reflect his commitment to innovation and engineering excellence. His work continues to influence the industry and improve the functionality of construction vehicles.