This inventor holds 2 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1988.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1988
Title: Innovations of Toshitsugu Hasegawa
Introduction
Toshitsugu Hasegawa is a notable inventor based in Kudamatsu, Japan. He has made significant contributions to the field of technology, particularly in data transmission systems and crane control methods. With a total of 2 patents, Hasegawa's work reflects his innovative spirit and technical expertise.
Latest Patents
Hasegawa's latest patents include a data transmission system with flexible error recovery. This system features a central processing unit that processes received data, a memory unit for storing necessary programs, and a data transmission adapter that receives the data. Additionally, it includes an output control unit that delivers the received data to each output end under the control of the central processing unit. The mode setting unit stores output mode data for setting an output mode at each output end when the received data are abnormal. This innovative approach allows for the modification of output data to ensure accurate delivery even in the case of data abnormalities.
Another significant patent is a crane control method. This method involves controlling parcels suspended from a rope, which are transversely carried by a trolley. The control is performed separately during accelerating, constant velocity travel, and decelerating periods. The method simplifies the control process by turning on and off predetermined accelerating and decelerating forces, eliminating the need for feedback control.
Career Highlights
Hasegawa is currently employed at Hitachi, Ltd., where he continues to develop and refine his innovative ideas. His work at Hitachi has allowed him to contribute to various projects that enhance technological capabilities in the industry.
Collaborations
Throughout his career, Hasegawa has collaborated with talented individuals such as Seiji Yasunobu and Hiroaki Yabu. These collaborations have fostered a creative environment that encourages the exchange of ideas and advancements in technology.
Conclusion
Toshitsugu Hasegawa's contributions to technology through his patents and work at Hitachi, Ltd. highlight his role as an influential inventor. His innovative solutions in data transmission and crane control methods demonstrate his commitment to advancing technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile