Location History:
- Isehara, JP (1984)
- Hiratsuka, JP (1986)
Company Filing History:
Years Active: 1984-1986
Title: Innovations of Yoshitaka Ojiro
Introduction
Yoshitaka Ojiro is a notable inventor based in Hiratsuka, Japan. He has made significant contributions to the field of engineering, particularly in the development of innovative machinery. With a total of 3 patents to his name, Ojiro's work has had a considerable impact on the industry.
Latest Patents
One of his latest patents is a hydraulic rock splitter. This apparatus features a pair of presser cheeks designed for insertion into a drill hole, with a slider wedge that is slidably engaged between them. The forced descent of the slider wedge, driven by a hydraulic cylinder assembly, results in the lateral motion of the presser cheeks away from each other. The presser cheeks are supported by the cylinder body through two pairs of parallel spaced leaf springs on either side of the slider wedge. These springs are designed to allow upward displacement without buckling when the slider wedge is withdrawn. Additionally, two pairs of stop rods are incorporated to prevent the buckling and destruction of the leaf springs.
Another significant invention by Ojiro is an apparatus for mechanically breaking up rock. This device includes dust-proof membranes across both ends of the divided surfaces defined by halves of wedge guide members. Each membrane features projections that are thrust into C-shaped cross-section grooves along the divided surfaces of the wedge guide members. This design ensures that the groove side surfaces are perpendicular to the bottom surface, enhancing the efficiency of the apparatus.
Career Highlights
Yoshitaka Ojiro is associated with Kabushiki Kaisha Komatsu Seisakusho, a company known for its advanced machinery and engineering solutions. His work has contributed to the company's reputation for innovation and quality in the industry.
Collaborations
Ojiro has collaborated with notable coworkers such as Shigetake Akanuma and Satoshi Takashima. Their combined expertise has fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Yoshitaka Ojiro's contributions to engineering through his innovative patents demonstrate his commitment to advancing technology in the field. His work continues to influence the industry and inspire future inventors.