Company Filing History:
Years Active: 1981
Title: Sakae Ohta: Innovator in Powder Material Transportation
Introduction
Sakae Ohta is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of engineering, particularly in the area of powder material transportation. With a total of 2 patents, Ohta's work showcases his innovative approach to solving complex problems in material handling.
Latest Patents
Ohta's latest patents include a "Powder Material Transportation Apparatus" and a "Means for Driving a Movable Body." The powder material transportation apparatus is designed to transport powder materials, such as developer powder, using a rotating member like a coil. This apparatus features an agitator that effectively destroys bridges of powder material that tend to form in the upper portion of the rotating member. The design includes a diameter or pitch of the rotating coil member that is greater in the transportation termination portion than in the initiation portion, which enhances the transportation force and prevents the formation of powder bridges. The second patent, the means for driving a movable body, involves a mechanism that allows a movable body to reciprocate along guide members. It includes a driving member, a wire connecting the movable body to the driving member, and a tension member that adjusts the tension force during the movement of the body.
Career Highlights
Throughout his career, Sakae Ohta has worked with prominent companies, including Ricoh Company, Ltd. and Kabushiki Kaisha Ricoh. His experience in these organizations has contributed to his expertise in engineering and innovation.
Collaborations
Ohta has collaborated with several talented individuals, including Tatsuo Tani and Yasumori Nagahara. Their teamwork has likely fostered an environment of creativity and innovation, leading to the development of impactful inventions.
Conclusion
Sakae Ohta's contributions to the field of engineering, particularly in powder material transportation, highlight his innovative spirit and dedication to solving practical challenges. His patents reflect a deep understanding of material handling and engineering principles.