Location History:
- Ibaraki-ken, JP (1996)
- Ibaraki-machi, JP (2001)
- Higashiibaraki-gun, JP (2003)
Company Filing History:
Years Active: 1996-2003
Title: Toshio Hasegawa: Innovator in Construction Machinery
Introduction
Toshio Hasegawa is a notable inventor based in Higashiibaraki-gun, Japan. He has made significant contributions to the field of construction machinery, holding a total of 3 patents. His innovative designs focus on enhancing the functionality and safety of construction equipment.
Latest Patents
Hasegawa's latest patents include a working apparatus for construction machines and a joint pin lock mechanism for pivotal pin joints. The working apparatus features a recessed portion at the end surface of a pin, designed to house a case of an angle sensor. This design enhances the protection of the input shaft by projecting a flange further out than the distance over which the input axis projects. The joint pin lock mechanism provides a secure locking system for pivotal pin joints, utilizing a collar portion and an anti-rotation block to ensure stability and safety during operation.
Career Highlights
Hasegawa is currently employed at Hitachi Construction Machinery Co., Ltd., where he continues to develop innovative solutions for the construction industry. His work has significantly impacted the design and functionality of construction machinery, making it safer and more efficient.
Collaborations
Throughout his career, Hasegawa has collaborated with talented coworkers, including Ryohei Suzuki and Ei Takahashi. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Toshio Hasegawa is a distinguished inventor whose work in construction machinery has led to several important patents. His innovative designs and collaborative efforts continue to shape the future of the industry.