This inventor holds 2 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1982-1983.
Company Filing History:
Years Active: 1982-1983
Title: Ryoji Kasama: Innovator in Rotary Electric Machine Technology
Introduction
Ryoji Kasama is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of rotary electric machines, holding a total of 2 patents. His innovative designs and methods have advanced the technology used in various applications.
Latest Patents
Kasama's latest patents include a rotary electric machine rotor and a method of manufacturing the same. The rotary electric machine rotor features a rotary shaft with multiple protuberances that extend in a lengthwise direction, along with a core made of core segments that have lower deformation resistance than the rotary shaft. This design allows for effective plastic deformation during manufacturing. Additionally, his method of making the rotor involves a core member consisting of hollow pieces, with a rotary shaft secured within. The design includes annular grooves in the rotary shaft, which enhance the fastening between the shaft and the core member.
Career Highlights
Ryoji Kasama is currently employed at Hitachi, Ltd., where he continues to develop innovative technologies. His work has been instrumental in improving the efficiency and performance of rotary machines. His expertise in this area has made him a valuable asset to his company and the industry.
Collaborations
Kasama has collaborated with notable coworkers, including Hideo Tatsumi and Hisanobu Kanamaru. Their combined efforts have contributed to advancements in rotary electric machine technology.
Conclusion
Ryoji Kasama's contributions to the field of rotary electric machines demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to advancing technology and improving manufacturing processes. His work continues to influence the industry positively.