This inventor holds 14 USPTO granted patents. Top assignee: Ichimaru Giken Co., Ltd.. Active years: 2003-2016.
Company Filing History:
Years Active: 2003-2016
Title: An Overview of Inventor Hironobu Ichimaru
Introduction
Hironobu Ichimaru, an innovative inventor based in Chikugo, Japan, has made significant contributions to the field of tire manufacturing technology. With a portfolio of 14 patents, Ichimaru has established himself as a leading figure in the development of tire curing devices and related apparatus.
Latest Patents
Among his latest inventions are the "Direct Acting Mechanism of Tire Curing Device" and the "Tire Vulcanizer." The direct acting mechanism focuses on achieving precise positional control of bladder extension height and shaping height, making it adaptable for tires of various sizes. This innovation features a hydraulically-driven central mechanism that includes a bag head and a hydraulic cylinder. Notably, a thick-walled cylinder tube is designed with a sensor hole portion, allowing for the insertion of a heat-resistant and flexible linear sensor.
The tire vulcanization apparatus designed by Ichimaru includes an upper container that moves into a tire vulcanization position and a lower container that transitions between this position and a shaping position. This apparatus utilizes a bladder that can expand and contract through the supply and discharge of pressurized fluid. The process involves mounting a green tire on the lower container and shaping it before vulcanization, thereby optimizing production efficiency.
Career Highlights
Ichimaru has spent his career at Ichimaru Giken Co., Ltd., a company focused on the innovation of tire curing technologies. His inventions have not only advanced tire manufacturing processes but have also set benchmarks for efficiency and adaptability in the industry.
Collaborations
Working alongside industry professionals such as Kazunori Tsutsumi, Ichimaru has fostered a collaborative environment that stimulates creative solutions and enhances product development in tire technology.
Conclusion
Hironobu Ichimaru is an influential inventor whose work continues to shape the future of tire manufacturing. With each patent, he contributes to innovations that enhance the capabilities of tire curing devices, reinforcing the importance of ingenuity in engineering and technology. His dedication to improving manufacturing processes serves as an inspiration for future inventors and engineers.