Location History:
- Nishinomiya, JP (1992)
- Akashi, JP (1994 - 2001)
Company Filing History:
Years Active: 1992-2001
Title: The Innovations of Shinji Ohshima
Introduction
Shinji Ohshima is a notable inventor based in Akashi, Japan. He has made significant contributions to the field of measurement technology, particularly concerning spherical objects. With a total of 5 patents to his name, Ohshima's work reflects a deep understanding of both theoretical and practical applications in his area of expertise.
Latest Patents
One of his latest patents is an "Apparatus and method for measuring rotation quantity of spherical object." This invention involves an apparatus that photographs and records a rotating spherical object from a fixed direction, capturing a series of stationary circular images at defined intervals. An instrumentation device measures the positions of two specific points in each recorded image, while an arithmetic unit calculates the rotation quantity of the spherical object across the axes of a three-dimensional coordinate system based on these measurements.
Another significant patent is the "Apparatus and method for measuring velocity and instantaneous spatial position of a spherical object." This invention utilizes two groups of sensors positioned at known intervals, each less than the radius of the spherical object. The system measures the times when the spherical object intercepts the sensors and calculates both the velocity and instantaneous spatial position using an arithmetic unit based on the measured data.
Career Highlights
Shinji Ohshima is currently employed at Sumitomo Rubber Industries Limited, where he continues to innovate and develop new technologies. His work has been instrumental in advancing measurement techniques that are crucial for various applications in engineering and technology.
Collaborations
Ohshima has collaborated with notable colleagues such as Takashi Teraguchi and Kengo Oka. Their combined expertise has contributed to the successful development of innovative solutions in their field.
Conclusion
Shinji Ohshima's contributions to measurement technology, particularly through his patents, highlight his role as a significant inventor in Japan. His work continues to influence advancements in the measurement of spherical objects, showcasing the importance of innovation in engineering.