Company Filing History:
Years Active: 1981-1982
Title: Innovations of Tatsuo Katsunuma
Introduction
Tatsuo Katsunuma is a notable inventor based in Matsudo, Japan. He has made significant contributions to the field of model toys and devices, holding a total of 2 patents. His innovative designs reflect a deep understanding of mechanics and engineering principles.
Latest Patents
Katsunuma's latest patents include an engine-driven model toy and a model helicopter device. The engine-driven model toy features an engine, an electric motor connected to the engine, and a power source battery. This design allows the electric motor to start the engine while also charging the battery during continuous operation. Additionally, the model toy incorporates a transmission mechanism that adjusts the engine/motor speed ratio based on operational modes. The model helicopter device addresses countertorque issues by detecting the acceleration of the main rotor's revolution and automatically adjusting the pitch of the tail rotor blades accordingly.
Career Highlights
Katsunuma has been associated with Mabuchi Motor Co., Ltd., where he has further honed his skills and contributed to various projects. His work has been instrumental in advancing the technology behind model toys and devices, showcasing his innovative spirit and technical expertise.
Collaborations
Katsunuma has collaborated with Kenichi Mabuchi, a fellow innovator, to enhance the development of their projects. Their partnership has led to the creation of advanced models that push the boundaries of traditional toy design.
Conclusion
Tatsuo Katsunuma's contributions to the field of model toys and devices highlight his innovative approach and technical prowess. His patents reflect a commitment to enhancing user experience through engineering excellence.